PVC Pipe Check Valve, One-Way Air Duct Exhaust Valve, Anti-Backflow Ventilation For Bathroom Kitchen Extractor System White(160)
Compact & Adaptable Fit Pipe check valve features a compact form factor that integrates smoothly into most duct layouts, saving installation space while maintaining consistent airflow control, suitable for both new projects and replacements in existing ventilation frameworks.
£ 12.39
free delivery
H&C VENT White Exhaust Hood Vent 153 mm with 100 mm 4 inch Connector Flange│ Air Ventilation Covers with Valve/Backdraft and Mouse Protection │ Extractor Cap Cover for Duct Pipe│ Inside and Outside
H&C VENT
£ 12.98
free delivery
LIRAST Ø 100mm / 4 inch White Metal Diffuser with Clamp Springs - Supply Air Valve - Ventilation Cover
Fast and Simple Installation on Wall or Ceiling Using Clamping Springs
£ 14.90
Awenta K0125 22 Valve Connector for VMC Ventilation System Diameter 125 mm
Awenta
£ 4.29
4'' Inch Duct Connector Flange with Backdraft Damper- Plastic - Straight Pipe Flange for Heating Cooling Ventilation System (100 mm with Valve)
Repa Market
£ 9.95
IRSTBL 4-Inch Backdraft Damper – Galvanised Steel One-Way Airflow Valve for Ventilation Systems – Spring-Loaded Duct Insert with Aluminium Flaps
IRSTBL
£ 9.95
10% discount
HypAir Balance Pipe Aerator DN 32-63 and DN 70-110 Ventilation Valve for Plumbing Systems (DN 32-63)
MD technic
£ 14.62 £ 16.16
TOVINANNA PVC Air Admittance Valve Adapter for Drainage Pipe Automatic Ventilation Suction Valve with Rain Cap Prevents Siphoning and Escaping Air Enhances PVC Drain Efficiency
Air admittance valve rv--prevents from escaping into the surrounding environment when there is positive pressure in the drainage system,air valve
£ 7.49
free delivery
Round Ventilation Pipe Air Duct Check Valve for Exhaust Fan Pipe Accessories, Controls Airflow to Prevent Spread and Backdraft (80MM)
Non-oxidizing and -resistant Featuring a non-oxidizing finish, this check valve is highly resistant to , longevity and making it a dependable choice for long-term ventilation needs.
£ 4.16
Manual Damper Control air Duct Vent Iron Valve HVAC Chimney Pipe Damper Stove Fireplace Damper Replacement Ventilation
oomvarmer
£ 26.00
free delivery
Ø 125mm / 5'' Adjustable Diffuser - Air Supply Valve - Ventilation Ducting Cover - Metal - White
EUROPLAST
£ 15.24
free delivery
NETFEN Valves, PVC Pipe Manual Switch Valve Air Volume Control Valve Regulating Air Pipe Manual Round Switch Valve for Ventilation Flexible (Size : ID 110mm)
NETFEN
£ 21.96
free delivery
KOTARBAU® Round Disc Valve for Pipe Connection Diameter 125 mm Black Anemostat Exhaust Plate Valve Ventilation Grille Ceiling Valve Plastic Ceiling Diffuser Exhaust Air Ventilation Valves Cover Exit
Construction the 125 mm plastic diffuser consists of a body removable by turning and clicking, a place for the filter and a fixed seal. The air flows through the anemostat forced or by gravity with an intensity of 0 to 320 m3 h . Tight fitting thread provides enhanced protection against spontaneous misalignment. It is a universal outlet for supply and exhaust systems. The diameter of the collar is 125 cm.
£ 24.86
free delivery
Air Duct Control Check Valve Reliable Solution for Maintaining Ventilation Efficiency in Various Pipe Projects (200MM)
ZWEquipint
£ 11.72
free delivery
Capricorn Valve d'admission Pour Conduit d'eaux usées dN50 Pour sanitaires/soupape de Ventilation-écran air Balance : 50 mm
CAPRICORN
£ 13.60
free delivery
Pipe Backdraft Damper, PVC For Bathroom Kitchen Ventilation Check Valve, Prevents Reverse Irrigation(110mm)
Feegow
£ 6.04
free delivery
TOPINCN Round White Ceiling Air Vent Register,4 Sizes Ceiling Diffuser Exhaust Supply Valve Air Vent Anemostat Ventilation Ducting Hose Cover(75mm)
PREMIUM MATERIA This air flow round ventilation ducting hose covers is made of high-quality ABS material, environmental-friendly, safe, sturdy and durable to use.Easy to install and use,thereby intake or exhaust the fresh air into your life.
£ 6.47
free delivery
GAROZATION Chimney Elbow Stainless Steel Gas Stove Pipe Adaptor for Water Heater Vent Extension Suitable for Indoor Heater Exhaust Vent
Builtin safety valve equipped with an integrated check valve to prevent the backflow of exhaust gases, maintaining a healthy indoor environment
£ 7.29
free delivery
Single Way PVC Pipe Check Valve for Ventilation Ducts, Suitable for Kitchen and Bathroom Air Exhaust, Made from Plastic for Long Term Airflow Control (75)
COMPACT DESIGN FOR EASY FITTING Its space-saving design fits effortlessly into existing ductwork setups while reliable functionality.
£ 4.22
HavenDomicile Industrial Dust Extraction Pipe Connector, 100mm ABS Ventilation Duct Adapter, With Three Way Valve
HavenDomicile
£ 9.85
The Ventilation vlg100b-y vlg100b Butterfly of No Air in ABS with compensatory Gasket, Valve for Pipe Diameter 100 ? 110 mm White
La Ventilazione
£ 14.85
Steinberg14 White Ø 150mm / 6 Inch Connector Without Backflow Valve, Connector for Ventilation Pipe Made of PVC
Steinberg14
£ 7.68
HVAC Manual Plastic Air Duct Check Valve Volume Flow Rate Damper for Ventilation Flexible Pipe 80/100/120/150mm ABS (Size : 150mm)
XIBIO
£ 8.80
Air Admittance Valve 50mm Soil Vent Waste Pipe Anti-Syphon Internal External Grey
PL
£ 3.79
Airope, Connector & Connector Ø 100 mm with Non-Return Valve for Round Duct Ventilation Pipe and Extractor System, Helps Prevent The Return of circulating Fluid.
Airope
£ 8.45
Vent Systems 125 mm / 5" Inch - Air Vent Duct Connector Flange - Plastic Ventilation Pipe with Valve - Ducting Connector for Round Flexible or Straight Pipes, Ventilation System HVAC
Vent Systems
£ 9.98
6% discount
2 x 100mm Backdraught Shutter Flap 4-inch Non-Return Valve Damper Flap to Connect Duct Pipe or Flexible Ducting Hose Backdraft Cold Air Stopper
NESVENT
£ 8.45 £ 8.99
Ø 100mm / 4 inch White Metal Diffuser with Clamp Springs - Exhaust Air Valve - Ventilation Cover
LIRAST
£ 11.45
Ventilation Pipe Duct Check Valve ABS Plastic Backdraft Damper Aitr Duct Connector Accessory Airflow Ducting Insert for Ventilation (100MM)
Drhomeam
£ 5.99
Repa Market 4" Inch / 100 mm Duct Backdraft Blockers - Pipe Connector with Backdraught Shutter - Backflow Preventer - Dryer Vent Adapter - Inline Air Extractor - Pipe Line Coupler with Valve
Repa Market
£ 7.95
EpheyFIF PVC Ventilation Pipe Check Valve, Exhaust Pipe, Fan Check Valve Round Pipe Backdraft Damper Air Duct Check Valve Round Pipe Draft Blocker For Bathroom Kitchen Valve(110mm)
EpheyFIF
£ 6.79
H&C VENT Exhaust Air Diffuser with Connector & Valve │ Ventilation Grilles │ Ducting Hose Vent Cover │ Adjustable Duct Pipe Extractor Covers for Bathroom Fan Wall Ceiling Window │ Inside & Outside
H&C VENT
£ 11.33
Eawfgtuw PVC Ventilation Check Valve - 80mm to 200mm Water Non Return Valves, Prevents Reverse Irrigation In Round Pipe for Bathroom Kitchen, White(150mm)
Reverse Irrigation This PVC fan check valve is designed to reverse irrigation and for ENSURE the proper flow of air. It effectively blocks the backflow of air and water, providing reliable protection for your kitchen ventilation system and protecting potential damage.
£ 9.86
free delivery
Novanetus HypAir Balance Pipe Aerator DN 32-63 Ventilation Valve for Sanitary Systems
NOVANETUS
£ 13.90
Steinberg14 Diameter 150 mm Connector with Backflow Valve - Check Valve Connector Ventilation Pipe Round Duct Ventilation System Pipe Connector
Steinberg14
£ 8.45
Bathroom Kitchen Exhaust Fan Check Valve PVC Round Pipe Backdraft Damper Ventilation System Air Flow Control One-Way Valve for Air Duct 80mm 100mm 110mm 120mm 150mm 200mm White(100mm)
TDCuizent
£ 5.39
H&C Vent Connector Flange │ Air Ventilation Pipe Connectors for Ducting Flex Aluminium Tube PVC Duct Flexible Hose │ Wall Plate Backdraft Shutter Gravity Valve │ Tumble Dryer Extractor fan Conditioner
H&C VENT
£ 9.22
Repa Market 220 x 90 mm / 9 x 3.5 Inch Vertical Rectangular Plastic Duct Elbow for Pipe Connection - Angle: 90° - HVAC Air Ventilation System, Heating, Cooling Connector - Ducting Adapter/Bend
Repa Market
£ 13.95
Ventilation Pipe Check Valve for Exhaust Fan Backdraft Preventer, 80-200mm ABS Air Duct Control Valve, Non-Oxidizing Round Ventilation Accessories, White(150MM)
Easy Installation Designed for easy installation, this check valve saves time and effort. connect it to the ventilation pipe, and it is ready to use.
£ 5.00
EffiFish Ventilation Pipe Check Valve, Non Return Duct Airflow Control Flap, for Exhaust Fan and Vent System Long lasting ABS Material Design(110MM)
Pipe Check Valve Functionality Ventilation pipe check valve designed for smooth airflow control, this ventilation check valve helps forestall backdraft and unwanted spread, making it an effective solution for home, office, or workshop air systems.
£ 5.23
free delivery
Ø 125mm / 5'' Adjustable Diffuser - Air Exhaust Valve - Ventilation Ducting Cover - Metal - White
EUROPLAST
£ 12.21
LIRAST Ø 125mm / 5 inch White Metal Diffuser with Mounting Ring - Exhaust Air Valve - Ventilation Cover
LIRAST
£ 13.45
HVAC Manual Plastic Air Duct Check Valve Volume Flow Rate Damper for Ventilation Flexible Pipe 80/100/120/150mm ABS (Size : 100mm)
XIBIO
£ 3.74
Honseadek Ventilation Pipe Check Valve for Exhaust Fan Backdraft Preventer, Round Air Duct Control Valve, Non-Oxidizing ABS Ventilation Pipe Accessory, 80mm-200mm(80MM)
MULTIFUNCTIONAL USE This check valve is perfect for a range of applications including exhaust fans and air duct systems, optimal airflow management wherever needed.
£ 4.28
free delivery
Ø 100mm / 4'' Adjustable Diffuser - Air Supply Valve - Ventilation Ducting Cover - Metal - White
EUROPLAST
£ 9.97
PVC Exhaust Con Valve for Bathroom Kitchen Ducts Air Pipe Way Ventilation Valve for Backflow Compact Plastic Airflow Check (110)
Userfriendly Installation Requiring for Effortless Installation This Pvc Pipe Check Skills Connects Easily to Any Ventilation System Without Tools or Designed Valve
£ 4.88
Awenta K0125 22 Valve Connector for VMC Ventilation System Diameter 125 mm
Awenta
£ 5.49
free delivery
H&C Vent Connector Flange │ Air Ventilation Pipe Connectors for Ducting Flex Aluminium Tube PVC Duct Flexible Hose │ Wall Plate Backdraft Shutter Gravity Valve │ Tumble Dryer Extractor fan Conditioner
H&C VENT
£ 8.95
Ø 100mm / 4'' Adjustable Diffuser - Universal Air Supply/Exhaust Valve - Ventilation Ducting Cover - Mounting Frame - ABS Plastic Anthracite
EUROPLAST
£ 12.94
Round Ventilation Pipe Check Valve ABS Air Duct Backdraft Preventer Inline Fan Duct Damper Exhaust Fan Pipe Accessory for Smooth Airflow Control in Heating(100MM)
Non-oxidizing and -resistant Featuring a non-oxidizing finish, this check valve is highly resistant to , longevity and making it a dependable choice for long-term ventilation needs.
£ 4.41
free delivery
Repa Market 4" Inch / 100 mm Pack of 2 Duct Backdraft Blockers - Pipe Connector with Backdraught Shutter - Backflow Preventer - Dryer Vent Adapter - Inline Air Extractor - Pipe Line Coupler with Valve
Repa Market
£ 13.95
Ø 100mm / 4 inch Extractor Fan Non Return Valve - Ducting Pipe - Plastic - White
EUROPLAST
£ 4.72
Repa Market 6'' Inch / 150 mm Plastic Duct Connector Flange with Backdraft Damper - Straight, Flexible Pipe Flange with Valve - Heating, Cooling, Ventilation Ducting System - Dryer Vent Hose Adapter
Repa Market
£ 12.95
Ventilation Pipe Check Valve Round for Air Duct and Exhaust Fan Pipe Accessories, Non Oxidizing ABS Material, Controls Airflow and Prevents Backdraft and Penetration (80MM)
Non-oxidizing and -resistant Featuring a non-oxidizing finish, this check valve is highly resistant to , longevity and making it a dependable choice for long-term ventilation needs.
£ 4.48
free delivery
H&C VENT Anthracite Exhaust Hood Vent 153 mm with 100 mm 4 inch Connector Flange│ Air Ventilation Covers with Valve/Backdraft and Mouse Protection │ Extractor Cap Cover for Duct Pipe│ Inside Outside
H&C VENT
£ 15.36
Rehoetom Round Check Valve For Ventilation Pipe Air Duct Control, Suitable For Exhaust Fan Pipe Accessories To Maintain Consistent Airflow And Reduce(80MM)
"80mm to 200mm Pipe Valve Ventilation Pipe Check Valve with round airflow design for smooth backdraft control; available in sizes 80mm, 100mm, 110mm, 150mm, and 200mm to fit common ducting systems; for exhaust fan installations requiring reliable air direction management and improved indoor air quality
£ 4.11
free delivery
Repa Market 5 Inch Duct Connector Flange with Backdraft Damper – ABS Plastic Round Male Fit Vent Pipe Adapter – Wall Plate HVAC Exhaust & Intake Coupling – for Ventilation and Cooling Systems
Repa Market
£ 7.95
Exhaust Fan Pipe Air Duct Control Valve, Round Ventilation Pipe Check Valve to Smooth Airflow and Avoid Spread in Ventilation Systems (100MM)
Easy Installation Designed for easy installation, this check valve saves time and effort. connect it to the ventilation pipe, and it is ready to use.
£ 5.48
free delivery
H&C Vent Connector Flange │ Air Ventilation Pipe Connectors for Ducting Flex Aluminium Tube PVC Duct Flexible Hose │ Wall Plate Backdraft Shutter Gravity Valve │ Tumble Dryer Extractor fan Conditioner
H&C VENT
£ 8.53
ComfyHarbor Ventilation Pipe Check Valve 80-200 MM Round Inline Backdraft Stopper Air Duct Flow Control For Exhaust Fan Systems And Home Ventilation Projects, White(80MM)
Pipe Check Valve For Ventilation Systems Designed for smooth airflow in home or industrial duct setups, this round check valve helps forestall backdraft and odor-spread, supporting consistent air quality in kitchens, bathrooms, and workshops.
£ 4.41
free delivery
Exhaust Fan Pipe Check Valve For Ventilation Pipe Round Design, Controls Airflow And Prevents Backdraft In Air Duct Systems(110MM)
LONG-LASTING PERFORMANCE Made from materials, this ventilation pipe check valve ensures reliability and longevity in various environments.
£ 5.48
free delivery
Jonikuper Ventilation Pipe Round Check Valve for Air Duct Control, 80-200mm Sizes Compatible with Exhaust Fan Ducting, White ABS Non-Oxidizing Backdraft Damper(80MM)
Ventilation Check Valve Round air duct control check valve made from ABS material provides long lasting performance and resists erosion reliable operation in various indoor environments
£ 4.28
free delivery
Ventilation Pipe Round Check Valve Air Duct Control Accessory for Home Exhaust Fan System Anti Backdraft One-Way Flow Fitting White 80-200mm (80MM)
Easy Installation Designed for easy installation, this check valve saves time and effort. connect it to the ventilation pipe, and it is ready to use.
£ 4.32
free delivery
Honseadek Ventilation Pipe Check Valve for Exhaust Fan Backdraft Preventer, Round Air Duct Control Valve, Non-Oxidizing ABS Ventilation Pipe Accessory, 80mm-200mm(100MM)
MULTIFUNCTIONAL USE This check valve is perfect for a range of applications including exhaust fans and air duct systems, optimal airflow management wherever needed.
£ 5.00
free delivery
Pumixiy Ventilation Pipe Check Valve 80-200mm ABS Backdraft Damper Round Inline Duct Flow Control for Exhaust Fan Ventilation System, White(80MM)
MULTIFUNCTIONAL USE This check valve is perfect for a range of applications including exhaust fans and air duct systems, optimal airflow management wherever needed
£ 3.91
free delivery
Honseadek Ventilation Pipe Check Valve for Exhaust Fan Backdraft Preventer, Round Air Duct Control Valve, Non-Oxidizing ABS Ventilation Pipe Accessory, 80mm-200mm(150MM)
MULTIFUNCTIONAL USE This check valve is perfect for a range of applications including exhaust fans and air duct systems, optimal airflow management wherever needed.
£ 5.30
free delivery
Jonikuper Ventilation Pipe Round Check Valve for Air Duct Control, 80-200mm Sizes Compatible with Exhaust Fan Ducting, White ABS Non-Oxidizing Backdraft Damper(100MM)
Ventilation Check Valve Round air duct control check valve made from ABS material provides long lasting performance and resists erosion reliable operation in various indoor environments
£ 5.08
free delivery
Opatiny Ventilation Pipe Round Check Valve for Air Duct Control and Exhaust Fan Systems, 80mm to 200mm Sizes, White ABS Non-Oxidizing Backdraft Preventer
for Durable Material Crafted from materials, this ventilation pipe check valve ensures long-lasting performance and durability.
£ 4.69
free delivery
Zilimontt ABS Ventilation Pipe Check Valve for Air Duct Control and Exhaust Fan Systems with 80mm to 200mm Size Options(100MM)
Effective Backdraft Avoidance Featuring a clever design that promotes smooth airflow while avoiding backdraft, this air duct control accessory helps maintain efficient ventilation and stops unwanted smells from spreading through your space
£ 4.68
free delivery
Zilimontt ABS Ventilation Pipe Check Valve for Air Duct Control and Exhaust Fan Systems with 80mm to 200mm Size Options(110MM)
Effective Backdraft Avoidance Featuring a clever design that promotes smooth airflow while avoiding backdraft, this air duct control accessory helps maintain efficient ventilation and stops unwanted smells from spreading through your space
£ 4.88
free delivery
Opatiny Ventilation Pipe Check Valve Parts Air Duct Control Exhaust Fan Pipe Spare Accessories Kitchen Exhaust Hose Proof Valve Valve
for Durable Material Crafted from materials, this ventilation pipe check valve ensures long-lasting performance and durability.
£ 5.09
free delivery
Gdfnmogo ABS Ventilation Pipe Round Check Valve Air Duct Control Backdraft Preventer for Exhaust Fan Pipe Accessories in 80mm to 200mm Sizes(80MM)
MULTIFUNCTIONAL USE This check valve is perfect for a range of applications including exhaust fans and air duct systems, optimal airflow management wherever needed
£ 4.21
free delivery
Yuanpgky Ventilation Pipe Round Check Valve for Air Duct Control, Exhaust Fan Backdraft Prevention, Non-Oxidizing ABS Valve, 80-200mm Sizes, White(80MM)
Ventilation Check Valve This ventilation pipe check valve is made of ABS material, offering long lasting performance and resistance to . Available in multiple sizes including 80mm, 100mm, 110mm, 150mm, and 200mm (3.14in to 7.87in), it provides a general fit for various duct systems and exhaust setups, insuring reliable operation in residential or commercial installations.
£ 4.29
free delivery
Jonikuper Ventilation Pipe Round Check Valve for Air Duct Control, 80-200mm Sizes Compatible with Exhaust Fan Ducting, White ABS Non-Oxidizing Backdraft Damper(110MM)
Ventilation Check Valve Round air duct control check valve made from ABS material provides long lasting performance and resists erosion reliable operation in various indoor environments
£ 5.48
free delivery
Honseadek Fan Backdraft Preventer 80200mm White Air Duct Control for Exhaust Ventilation Pipe Check Valve Round (110MM)
ROBUST CONSTRUCTION Made with Abs Time This Ventilation Built Perform Well over Valve in Composition Conditions Check Various Is Pipe to Endure Plus
£ 4.87
free delivery
Filteilect ABS Ventilation Pipe Check Valve with Non-Oxidizing Finish for Exhaust Fan Duct Control, White, 80mm/100mm/110mm/150mm/200mm Size Options(100MM)
Durability Crafted from Quality ABS material, this ventilation pipe check valve offers long-lasting performance and resistance to erosion, guaranteeing reliable operation for various exhaust fan pipe accessories without backdraft issues
£ 4.69
free delivery
Jonikuper Ventilation Pipe Round Check Valve for Air Duct Control, 80-200mm Sizes Compatible with Exhaust Fan Ducting, White ABS Non-Oxidizing Backdraft Damper(150MM)
Ventilation Check Valve Round air duct control check valve made from ABS material provides long lasting performance and resists erosion reliable operation in various indoor environments
£ 5.48
free delivery
Filteilect Ventilation Pipe Check Valve Compatible with for Air Duct Control, 80-200mm Round Exhaust Fan Pipe Accessory, Non-Oxidizing ABS Backdraft Damper Compatible with for Home Ventilation(80MM)
Wide Application Use Suitable for use in bathroom fans, kitchen exhausts, and For HVAC systems this ventilation pipe check valve maintains proper airflow while traveling between spaces and operates effectively in diverse environments
£ 4.28
Novanetus HypAir Balance Pipe Aerator DN 70-110 Ventilation Valve for Sanitary Systems
HypAir Balance Pipe Aerator HBN070110 (DN 70-110) is suitable for pipe sizes DN 70-110.
£ 26.90
free delivery
Honseadek Abs Ventilation Pipe Check Valve for Exhaust Fan Duct Control with Nonoxidizing Finish 80mm to 200mm Bulk Options for Home Improvement (80MM)
Built Construction Made with Abs Composition This Ventilation Pipe Check Plus Is Robust to Endure Various Perform Well over Housed in Valve Conditions
£ 4.08
free delivery
Besttoolifes Ventilation Pipe Check Valve for Exhaust Fan Backdraft Preventer, Air Duct Control with Non-Oxidizing ABS Design, Round 80mm-200mm Sizes Compatible with(110MM)
MULTIFUNCTIONAL USE This check valve is perfect for a range of applications including exhaust fans and air duct systems, optimal airflow management wherever needed.
£ 5.21
free delivery
Besttoolifes Ventilation Pipe Check Valve for Exhaust Fan Backdraft Preventer, Air Duct Control with Non-Oxidizing ABS Design, Round 80mm-200mm Sizes Compatible with(150MM)
MULTIFUNCTIONAL USE This check valve is perfect for a range of applications including exhaust fans and air duct systems, optimal airflow management wherever needed.
£ 5.30
free delivery
Jonikuper Air Duct Check Valve for Ventilation Pipe, Round Exhaust Fan Backdraft Preventer, 80mm-200mm Sizes, White ABS Non-Oxidizing Airflow Control Valve for HVAC(80MM)
Backdraft Damper Ventilation Pipe Round Check Valve for Air Duct Control Insures Long Lasting Performance with ABS Material and Resists Erosion Reliable Operation Across Various For HVAC Applications
£ 4.38
Oniissy Air Duct Check Valve for Ventilation Pipe Systems, Round Exhaust Fan Backdraft Damper, 80-200mm Sizes, Non-Oxidizing ABS Material, White(150MM)
Clever Design Engineered to Avoid Backdraft and -Resistant Issues by Automatically Closing When Airflow Reverses Unidirectional Ventilation in Kitchen Bathroom or Utility Room Settings
£ 5.68
free delivery
Jonikuper Ventilation Pipe Check Valve for Air Duct Control, 80-200mm Round Exhaust Fan Pipe Non-Oxidizing ABS Backdraft Preventer, White(80MM)
Wide Application Use Compatible with exhaust fan pipes bathroom fans kitchen hoods and other air movement systems this air duct control valve is a versatile way to maintain proper airflow direction and improve overall ventilation efficiency
£ 5.63
free delivery
Vibsky Ventilation Pipe Check Valve for Air Duct Control and Exhaust Fan Systems, White ABS Non-Oxidizing Material in Multiple Sizes 80mm to 200mm for Home Improvement Projects
VARIOUS SIZES AVAILABLE Choose from sizes ranging from 80mm to 200mm, making it adaptable for different pipe diameters and suitable for various ventilation projects.
£ 4.79
free delivery
Ventilation Pipe Check Valve for Exhaust Fan Duct Control, ABS Round Backdraft Damper, Smooth Airflow for Home Ventilation Projects in Multiple Diameters 80mm to 200mm(80MM)
INSTALLATION MADE SIMPLE This check valve connects effortlessly to your existing ventilation system, allowing you to improve airflow quickly and efficiently.
£ 3.97
free delivery
Honseadek Duct Round Backdraft Check White 80mm200mm Exhaust Fan Air Preventer Control Ventilation Pipe Abs for Valve (150MM)
MULTIFUNCTIONAL USE Range of Applications Including Exhaust Fans and Ensuring Needed Check Valve Is Optimal Management a Duct Systems Air Perfect Airflow for Wherever This
£ 4.95
free delivery
X AUTOHAUX No.55568267/25193343 PCV Positive Crank Ventilation Valve Pipe with Bypass Valve Tube for Chevrolet Cruze 1.4L L4 - Gas 2011-2015
Function To prevent blow-by gas from entering the atmosphere. To protect pcv valve to avoid the exhaust gas unable to be discharged in crankcase.
£ 26.33
free delivery
Gdfnmogo ABS Ventilation Pipe Round Check Valve Air Duct Control Backdraft Preventer for Exhaust Fan Pipe Accessories in 80mm to 200mm Sizes(100MM)
MULTIFUNCTIONAL USE This check valve is perfect for a range of applications including exhaust fans and air duct systems, optimal airflow management wherever needed
£ 5.19
free delivery
Jonikuper Ventilation Pipe Round Check Valve for Air Duct Control, 80-200mm Exhaust Fan Pipe Accessory, Non-Oxidizing ABS Backdraft Damper, White(80MM)
Ventilation Check Valve Round air duct control valve made from ABS material provides long lasting performance and resists erosion reliable operation in various indoor airflow systems
£ 3.88
free delivery
Hemobllo 3pcs Check Valve Replacement Ductless Ventilation Pipe Accessory Sturdy Rain Prevention
Hard start kit for air conditioner-- using abs material and fine craftsmanship, strong and durable for a long serving life.
£ 16.19
free delivery
Osmond Plastic Motorized Damper PVC Check Valve Air Duct Volume Controller for Ventilation Pipe 220VAC 75mm
Model Number Plastic Damper
£ 18.58
free delivery
Duct Supply/Exhaust Valve - 125mm/5 - Ventilation Pipe Diffuser Tube Hose Cover.
Our Exhaust valve are made of high quality plastic to ensure its durability.
£ 9.99
free delivery
Honseadek Abs Ventilation Pipe Check Valve for 80mm Fan Duct Bulk with Nonoxidizing Finish Exhaust to 200mm Control Home for Options Improvement (100MM)
Range Function Including Check Valve Is Perfect This a Multi-purpose of Applications for Exhaust Fans and Air Duct Systems Optimal Airflow Management Wherever Needed
£ 4.68
free delivery
Gdfnmogo ABS Ventilation Pipe Round Check Valve Air Duct Control Backdraft Preventer for Exhaust Fan Pipe Accessories in 80mm to 200mm Sizes(110MM)
MULTIFUNCTIONAL USE This check valve is perfect for a range of applications including exhaust fans and air duct systems, optimal airflow management wherever needed
£ 5.21
free delivery
OSALADI 4pcs Ventilation Pipe Check Valve Air Vent for Bathroom Kitchen Exhaust Cover Ventilation Pipe Valve Plastic Check
Air vent connector the product can be used for bathroom, hotel and some other places.
£ 18.79
free delivery
Filteilect Ventilation Pipe Check Valve Compatible with for Air Duct Control, 80-200mm Round Exhaust Fan Pipe Accessory, Non-Oxidizing ABS Backdraft Damper Compatible with for Home Ventilation(150MM)
Wide Application Use Suitable for use in bathroom fans, kitchen exhausts, and For HVAC systems this ventilation pipe check valve maintains proper airflow while traveling between spaces and operates effectively in diverse environments
£ 5.18
Peukerty 220V Actuator for Damper Valve Electric Duct Motorized Damper Wind Valve Driver 1NM for Ventilation Pipe
Peukerty
£ 7.80
free delivery
Remingtape Plastic Motorized Damper PVC Check Valve Air Duct Volume Controller for Ventilation Pipe 220VAC 75mm
Model Number Plastic Damper
£ 16.74
free delivery
Yuanpgky Ventilation Pipe Round Check Valve for Air Duct Control, Exhaust Fan Backdraft Prevention, Non-Oxidizing ABS Valve, 80-200mm Sizes, White(110MM)
Ventilation Check Valve This ventilation pipe check valve is made of ABS material, offering long lasting performance and resistance to . Available in multiple sizes including 80mm, 100mm, 110mm, 150mm, and 200mm (3.14in to 7.87in), it provides a general fit for various duct systems and exhaust setups, insuring reliable operation in residential or commercial installations.
£ 5.29
free delivery
Portable Heavy Duty ABS Pipe Ventilation Control Valve Easy Installation and Disassembly 4mm Wall Household Accessories Ventilation Valve
Made of sturdy ABS material, this valve is easy to disassemble the structure for maintenance
£ 20.87
free delivery
Non-Return Air Check Valve 80/100/110/150/200mm, Plastic Ventilation Pipe Valve for Exhaust Fan & Ducting (1 Pc)(100mm)
Compact & Lightweight Easy to handle and install in tight spaces.
£ 17.77
free delivery
Portable Sturdy ABS Pipe Ventilation Control Valves Easy Installion and Disassemble 4MM Wall Household Accessory High Sealability Damper
For homeowners, plumbers, and professional for valves that promises long time use and performances in managing indoor air
£ 20.09
free delivery
Jonikuper Ventilation Pipe Round Check Valve for Air Duct Control, 80-200mm Sizes Compatible with Exhaust Fan Ducting, White ABS Non-Oxidizing Backdraft Damper(200MM)
Ventilation Check Valve Round air duct control check valve made from ABS material provides long lasting performance and resists erosion reliable operation in various indoor environments
£ 12.78
free delivery
Veemoon Ventilation Pipe Fittings Check Valves Ducting Connector Abs Material Pipe Flange
Ventilation system parts-- the duct connector can be used to connect the heating and cooling ventilation system pipeline,vent blockers.
£ 12.69
free delivery
PVC Fan Check Valve, 160Mm Ventilation Duct Round Check Valve Can Be Connected To PVC Pipe, Exhaust Fan Vent Anti-return Damper
Standard 160mm Diameter for Easy Integration With an interface diameter of 160mm (6.3 inches), our check valve is perfectly compatible with standard PVC pipes. Its practical sizing ensures seamless integration into most plumbing and HVAC setups, providing you with a convenient and flexible solution for your airflow management needs.
£ 15.39
free delivery
Swettews 100 mm 125 mm 150 mm Round Pipe System PVC Ventilation Pipe Flex Scarf Binding Links Elbow Knee Piece Connector Backflow Valve T Piece Reducer Holder Adapter (diameter 150, bend 90°)
Colour white
£ 27.16
free delivery
Honseadek Abs Ventilation Pipe Check Valve for Exhaust Fan Duct Control with Nonoxidizing Finish 80mm for 200mm Bulk Options for Home Improvement (110MM)
Multifunctional Wherever of Check Valve Is Perfect for Range a Usage Applications Including Exhaust Fans Plus Air Duct Systems Optimal Airflow Management This Needed
£ 4.88
free delivery
Emiif Air Duct Control Check Valve, 80-200mm White ABS Exhaust Fan Pipe Accessory Duct Ventilation System Pipe Connector(200MM)
QUALITY Made from high-quality ABS material, this ventilation pipe round check valve offers long-lasting performance and reliability for your exhaust systems. The robust construction withstands daily use whilst maintaining optimal functionality, making it an essential component for effective air circulation in your home or workspace.
£ 15.99
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Portable Sturdy ABS Pipe Ventilation Control Valves Easy Installion and Disassemble 4MM Wall Household Accessory Easy Disassembly Valves
Seamlessly integrate this valves into home renovations projects or industrial setups, as its socket end designs allows for quick pipe insertion and secure solvent welding or adhesive sealing
£ 18.79
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Jonikuper Ventilation Pipe Check Valve for Air Duct Control, 80-200mm Round Exhaust Fan Pipe Non-Oxidizing ABS Backdraft Preventer, White(110MM)
Wide Application Use Compatible with exhaust fan pipes bathroom fans kitchen hoods and other air movement systems this air duct control valve is a versatile way to maintain proper airflow direction and improve overall ventilation efficiency
£ 7.14
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jojofuny 2pcs Backflow Preventer Check Valve for Kitchen Ventilation Non-Return Device Easy Installation Design
Backflow device-- easy to install. the check valve can prevent rain more with the special design.
£ 14.19
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NUOBESTY Rectangular Air Duct Connector Flange Air Outlet Quick Connect Hose Fittings
Air hose connectors engineered to withstand high pressure, this product secure and , providing peace of mind in demanding environments,flange hanger
£ 14.09
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Efficient 160mm Ventilation Check Valve for Easy Connection to PVC Pipes for Duct Systems
OPTIMIZED AIRFLOW DESIGN This ventilation duct check valve is crafted to facilitate optimal airflow while effectively backdrafts, enhancing both ventilation efficiency and control.
£ 8.98
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Reliable ABS Plastic Pipe Check Valve for Bathroom Ventilation Systems (80MM)
Prevent Backflow The plastic check valve effectively prevents backflow of air or water, a smooth and efficient operation of the bathroom ventilation fan.
£ 5.59
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Diameter 150 mm Pipe Connector for Ventilation Pipe, Exhaust Duct, Exhaust Duct, with Check Valve, Made of galvanised Steel
Specifically Designed for use with 150mm 6-inch Round Ducting Systems Prevents Reverse Airflow in Circular Duct Systems, Ensuring Optimal Ventilation
£ 15.50
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Jonikuper Ventilation Pipe Round Check Valve for Air Duct Control, 80-200mm Exhaust Fan Pipe Accessory, Non-Oxidizing ABS Backdraft Damper, White(100MM)
Ventilation Check Valve Round air duct control valve made from ABS material provides long lasting performance and resists erosion reliable operation in various indoor airflow systems
£ 4.36
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PVC Exhaust Check Valves Air Duct Ventilation Device Backflow Preventer Pipe Round Valves Air Duct Check Device
Allows for smooth airflows while avoiding backdrafts, ensuring efficient ventilation and avoiding smell from spreading
£ 7.99
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Ventilation Pipe Check Valve, Home Improvement Air Duct Control Check Valve for Ventilation Pipe Exhaust Fan Accessory 80-200mm ABS Anti-Backdraft(200MM)
Application Suitable for fan pipes, pipe projects, and ventilation systems, this check valve provides a solution for proper airflow and direction control, making it for a wide range of applications.
£ 17.15
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MoSundi Ventilation Pipe Round Check Valve,80-200mm ABS Backdraft Preventer for Air Duct Control for Exhaust Fan, Exhaust Fan Pipe Accessories(80MM)
Wide Application Compatibility Suitable for various ventilation projects including exhaust systems, attic fans, and ducted airflow management. Works efficiently in kitchens, bathrooms, basements, and utility rooms. Color-matched white finish blends discreetly with common piping systems.
£ 4.48
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Able to Control Air Flow with This Effective Bathroom Ventilation Pipe Check Valve (80MM)
Easy Installation Installing this check valve is a breeze. follow the provided instructions and secure it in place. Enjoy the benefits of improved airflow and for PROTECTION against backflow.
£ 5.39
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PVC Airflows Control Valves Inline Backdrafts Damper Exhaust Duct Check Valves Pipe Draft Blockers Air Duct Check Ventilation Device
Make from PVC, this ventilation pipe check valves ensures durability and long-lasting performances
£ 12.48
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Honseadek Pvc Ventilation Valve Pipe Bathroom White Round for Check Kitchen Backdraft Damper Valve 80mm200mm (150MM)
White Color Design Featuring or Clean and Space White Shade Aesthetic This Check Valve Ventilation Blends with Your Existing Bathroom Fan a Seamlessly System Adding Design Appeal for Your Sleek
£ 6.12
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Exhaust Pipe Check Valve, Air Backflow Check Valve, Smoke Pipe Check Valve Kitchen And Bathroom Ventilation Systems(200)
VERSATILE APPLICATION FOR MULTIPLE SPACES Suitable for bathroom exhaust fans, kitchen ventilation systems, air ducts, and general ventilation setups. This check valve works excellently with 3-4 inch diameter pipes, making it appropriate for residential and light commercial applications where controlled airflow is required.
£ 12.09
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FUANA PVC Check Valve Backdraft Damper Round Pipe Exhaust Fan Ventilation For Bathroom Kitchen(150mm)
MULTIPLE SIZE OPTIONS Available in various sizes including 80mm, 100mm, 110mm, 120mm, 150mm, and 200mm, this white valve fits most standard round pipe ventilation systems. Please measure your pipe diameter before purchasing to select the appropriate size.
£ 7.99
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Mikikit Portable Pvc Air Admittance Valve Drainage Rain Cap Ducting Adapter Leak
Portable air admittance adapter provides a secure and installation with the use in the pvc drainage system,valve
£ 9.39
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Highly Strength PVC Air Vent Check Valves Ventilation Pipe Round Check Valves Inline Backdrafts Damper Enduring Exhaust Duct
Suitable for various applications, including fan pipes, pipe projects, and ventilations
£ 9.29
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Jonikuper Ventilation Pipe Check Valve for Air Duct Control, 80-200mm Round Exhaust Fan Pipe Non-Oxidizing ABS Backdraft Preventer, White(150MM)
Wide Application Use Compatible with exhaust fan pipes bathroom fans kitchen hoods and other air movement systems this air duct control valve is a versatile way to maintain proper airflow direction and improve overall ventilation efficiency
£ 7.18
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PVC Exhaust Check Valves Air Duct Check Ventilation Device Backflow Preventer Ventilation Pipe Round Valves Exhaust Duct
Allows for smooth airflows while avoiding backdrafts, ensuring efficient ventilation and avoiding smell from spreading
£ 8.19
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Ventilation pipe, round check valves, plastic inline rear penetration damper, backflow flow for kitchen bathroom, use backbloom prevention
When made of PVC, this vent pipe test valves introduces durability and long lasting performances
£ 12.16
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Hemobllo Portable Air Admittance Adapter Hose Adapter for Pipe Vent Valve Suction Valve Fittings
Portable air admittance hose interface-- simple and installation by inserting the outer and securing it for optimal results and a secure connection.
£ 9.09
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Veemoon Duct Connector Backflow Damper Round Check Valve for Ventilation Easy to Install Exhaust Cover for Bathroom and Hotel Use
Exhaust valve good abs material and easy to clean, reusable and can be used for a long term.
£ 11.89
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100Mm Duct Connector Flange, Dustproof Air Ventilation Pipe Adaptor For Dust Extraction Systems, 3-way Valve Design, 260 * 139 * 100MM, Black
*Efficient Airflow Control Featuring a three-way valve design, this adapter allows for precise airflow management, optimizing the suction power of your vacuum cleaner for more effective dust collection.
£ 13.59
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PVC Exhaust Check Valves Air Duct Check Ventilation Device Backflow Preventer Ventilation Pipe Round Valves Pipe Draft Blocker
Make from PVC, this ventilation pipe check valves ensures durability and long-lasting performances
£ 7.19
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PVC Ventilation Pipe Round Check Valves Inline Backdrafts Damper Air Duct Device Enduring Pipe Round Valves
Allows for smooth airflows while avoiding backdrafts, ensuring efficient ventilation and avoiding smell from spreading
£ 9.19
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PVC Exhaust Check Valves Air Duct Check Ventilation Device Backflow Preventer Ventilation Pipe Round Valves Kitchen Accessories
Allows for smooth airflows while avoiding backdrafts, ensuring efficient ventilation and avoiding smell from spreading
£ 8.09
free delivery
Exhaust Pipe Check Valve, Air Backflow Check Valve, Smoke Pipe Check Valve Kitchen And Bathroom Ventilation Systems(180)
VERSATILE APPLICATION FOR MULTIPLE SPACES Suitable for bathroom exhaust fans, kitchen ventilation systems, air ducts, and general ventilation setups. This check valve works excellently with 3-4 inch diameter pipes, making it appropriate for residential and light commercial applications where controlled airflow is required.
£ 10.09
free delivery
PVC Exhaust Check Valves Air Duct Check Ventilation Device Backflow Preventer Ventilation Pipe Round Valves Backflow Preventer
Suitable for various applications, including fan pipes, pipe projects, and ventilations
£ 7.98
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Highly Strength PVC Air Vent Check Valves Ventilation Pipe Round Check Valves Inline Backdrafts Damper Enduring Ventilation Pipe Round
Allows for smooth airflows while avoiding backdrafts, ensuring efficient ventilation and avoiding smell from spreading
£ 7.89
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PVC Exhaust Duct Check Valves Replacement None Return Valves Backflow Preventer for Ventilation Systems Easy Installation Pipe Draft Blocker
Allows for smooth airflows while avoiding backdrafts, ensuring efficient ventilation and avoiding smell from spreading
£ 9.69
free delivery
EXTRWORY PVC Check Valve for Pipe Air Duct Ventilation Valve Plastic White Compact Design Bathroom Kitchen Exhaust System(160)
COMPACT WHITE DESIGN - Its compact, unobtrusive white design blends seamlessly with your ductwork setup, delivering strong performance without compromising aesthetics.
£ 7.59
free delivery
YUANGANG PVC Ventilation Check Valve, for Bathroom Kitchen Prevents Reverse Irrigation Pipe Backdraft Damper(150mm)
reverse irrigation This PVC Fan Check Valve is specially designed to reverse irrigation, ensuring that the water flows in direction and avoiding any backflow issues. It is an essential compnt for maintaining proper water flow in your kitchen valve or round pipe system.
£ 8.59
free delivery
Round Check Valve Ventilation Pipe Accessories, Air Duct Control System, For Exhaust Fan Anti Backdraft, White ABS Plastic Pipe Connector(200MM)
High Quality Material This ventilation pipe check valve is crafted from high-quality ABS material, offering exceptional strength and LONG LASTING performance for your ventilation system while resisting wear and tear over time
£ 10.40
free delivery
ABS Plastic Air Duct Connector with Check Valve, Ventilation Pipe Duct Connector Backdraft Damper for Heating & Cooling Ventilation(150MM)
Wide range of applications Suitable for fan pipes, pipe projects, and ventilation systems, this check valve serves as a reliable solution for maintaining proper airflow and controlling the ventilation direction.
£ 9.19
free delivery
VALICLUD PVC Air Admittance Valve 50/75mm Exhaust Hose Duct Adapter Automatic Ventilation Valve Pipe Fitting Portable Air Duct Interface
Air admittance hose duct valve--enhances the performance of the pvc drainage system by improving its efficiency,water tank valve
£ 9.19
free delivery
Highly Strength PVC Air Vent Check Valves Ventilation Pipe Round Check Valves Inline Backdrafts Damper Enduring Backflow Preventer
This check valves is designed for easy installation, saving time and effort. Just connecting it to the ventilation pipe, and it is ready to use
£ 7.99
free delivery
Duraplast UK™ Air Admittance Valve 110mm Light Grey- Universal Vent Pipe Valve for Push Fit & Solvent Weld Systems - Durable, Maintenance-Free, and Easy to Install - Prevents Sewer Gas Backflow
Maintenance-Free Solution No moving parts or complicated mechanisms, ensuring trouble-free operation and reduced maintenance requirements.
£ 16.95
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1PC Exhaust Hose Adapter Pipe Connector Plastic Reduction Check Valve 80-200 Mm Duct Reducer for Air Ventilation Systems Hardware(A)
Pipe Fittings
£ 11.62
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Highly Strength PVC Air Vent Check Valves Ventilation Pipe Round Check Valves Inline Backdrafts Damper Enduring Backflow Preventer
Suitable for various applications, including fan pipes, pipe projects, and ventilations
£ 7.49
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Check Valve for Indoor Ventilation for Pipe ABS Construction with Anti Fly Design for Air and Water for Pipe Systems (80-100-120mm)
Excellent Sealing Performance Equipped with a silicone sealing gasket, this check valve provides a strong and secure seal, effectively any leakage and creating a pleasant atmosphere.
£ 7.19
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Highly Strength PVC Air Vent Check Valves Ventilation Pipe Round Check Valves Inline Backdrafts Damper Enduring Inline Damper
Make from PVC, this ventilation pipe check valves ensures durability and long-lasting performances
£ 3.99
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Highly Strength PVC Air Vent Check Valves Ventilation Pipe Round Check Valves Inline Backdrafts Damper Enduring Backflow Preventer
Make from PVC, this ventilation pipe check valves ensures durability and long-lasting performances
£ 6.99
free delivery
babominimer Ventilation Pipe Round Check Valve for Air Duct Control and Exhaust Fan Systems, 80mm to 200mm Sizes, White ABS Non-Oxidizing Backdraft Damper for Home Ventil(150MM)
Round Check Valve for Ventilation Systems Wide application across residential and light commercial settings including dryer vents, range hoods, and bathroom fans; solves airflow reversal issues and enhances indoor air quality safely
£ 5.08
free delivery
Exhaust Pipe Check Valve, Air Backflow Check Valve, Smoke Pipe Check Valve Kitchen And Bathroom Ventilation Systems(160)
VERSATILE APPLICATION FOR MULTIPLE SPACES Suitable for bathroom exhaust fans, kitchen ventilation systems, air ducts, and general ventilation setups. This check valve works excellently with 3-4 inch diameter pipes, making it appropriate for residential and light commercial applications where controlled airflow is required.
£ 7.69
free delivery
Ventilation Pipe Check Valve, 80-200MM Ventilation Pipe Round Check Valve Air Duct Control Exhaust Fan Pipe Accessories for Bathroom(110MM)
Long-lasting Crafted from materials, this ventilation pipe check valve ensures durability and reliable performance for long-term use.
£ 6.99
free delivery
PVC Ventilation Pipe Round Check Valves Inline Backdrafts Damper Air Duct Check Ventilation Device Enduring Backflow Preventer
This check valves is designed for easy installation, saving time and effort. Just connecting it to the ventilation pipe, and it is ready to use
£ 7.99
free delivery
JINchao-air vent, 80-200mm PVC Round Pipe Draft Blocker Backdraft Damper, One Way ventilation fan, air duct Check Valve, Kitchen Ventilation Grill, Replacement parts (Color : 80mm)
Designed for domestic internal use.
£ 11.99
free delivery
EXTRWORY PVC Check Valve for Pipe Air Duct Ventilation Valve Plastic White Compact Design Bathroom Kitchen Exhaust System(110)
COMPACT WHITE DESIGN - Its compact, unobtrusive white design blends seamlessly with your ductwork setup, delivering strong performance without compromising aesthetics.
£ 4.56
free delivery
OSALADI Duct Connector Air Backflow Damper Non-Return Valve for Dryer Vent Easy to Install Blocker for One-Way Airflow
Pipeline connector when installing horizontally, the location should be horizontal in order to open and close the way,air vent connector plastic
£ 10.39
free delivery
H&C VENT Exhaust Air Diffuser with Connector & Valve │ Ventilation Grilles │ Ducting Hose Vent Cover │ Adjustable Duct Pipe Extractor Covers for Bathroom Fan Wall Ceiling Window │ Inside & Outside
Adjustable grille for intake exhaust air cover ventilation inlets and use the adjustable diffuser to regulate the air removal from saunas, ventilation system and cooker hood.
£ 13.85
free delivery
MoSundi Ventilation Pipe Check Valve Round Air Duct Control Prevention System for Exhaust Fan Ducting Kitchen Bathroom White(150MM)
*Excellent material Made from high-quality materials, this ventilation pipe check valve ensures durability and long-lasting performance.
£ 7.09
free delivery
PVC Ventilation Pipe Round Check Valves Inline Backdrafts Damper Air Duct Check Ventilation Device Enduring Backflow Preventer
Make from PVC, this ventilation pipe check valves ensures durability and long-lasting performances
£ 7.09
free delivery
PVC Ventilation Pipe Round Check Valves Inline Backdrafts Damper Air Duct Check Ventilation Device Enduring Backflow Preventer
This check valves is designed for easy installation, saving time and effort. Just connecting it to the ventilation pipe, and it is ready to use
£ 6.99
free delivery
CWOQOCW Adjustable Diffuser, Ventilation Pipe Round Check Valve Air Exhaust Valve Duct Control Exhaust Fan Pipe Accessories(80MM)
Non-oxidizing and -resistant Featuring a non-oxidizing finish, this check valve is highly resistant to , ensuring longevity and making it a dependable choice for long-term ventilation needs.
£ 5.49
free delivery
Ventilation Pipe Accessory Check Valve Designed to Enhance Airflow and Reduce in Duct Systems (80MM)
Easy Installation Designed for easy installation, this check valve saves time and effort. connect it to the ventilation pipe, and it is ready to use.
£ 5.59
free delivery
Jotekonoby ABS Ventilation Pipe Check Valve for Exhaust Fan Duct Control with Non-Oxidizing Finish, 80mm to 200mm Size Options for Home Improvement(100MM)
MULTIFUNCTIONAL USE This check valve is perfect for a range of applications including exhaust fans and air duct systems, optimal airflow management wherever needed
£ 4.69
free delivery
Exhaust Pipe Check Valve, Air Backflow Check Valve, Smoke Pipe Check Valve Kitchen And Bathroom Ventilation Systems(75)
VERSATILE APPLICATION FOR MULTIPLE SPACES Suitable for bathroom exhaust fans, kitchen ventilation systems, air ducts, and general ventilation setups. This check valve works excellently with 3-4 inch diameter pipes, making it appropriate for residential and light commercial applications where controlled airflow is required.
£ 4.39
free delivery
HEBEOT 80mm-200mm Backdraught Shutter Flap Non-Return Valve Damper Flap For Ventilation Ventilation For Bathroom Kitchen Valve(100mm)
Ideal for Bathroom Fan This check valve is specifically designed for bathroom fans, ensuring efficient and smooth exhaust ventilation while effectively reverse airflow.
£ 6.99
free delivery
4 Inch 100mm Duct Return Air Blocker with Backflow Preventer Valve for Ventilation Systems and Dryer Exhaust Pipe Applications (Without valve)
STRONG BACKFLOW PROTECTION Effectively blocks cold air and noise backflow, specially designed for bathroom and kitchen systems to enhance indoor comfort.
£ 5.96
free delivery
Exhaust Pipe Check Valve, Air Backflow Check Valve, Smoke Pipe Check Valve Kitchen And Bathroom Ventilation Systems(110)
VERSATILE APPLICATION FOR MULTIPLE SPACES Suitable for bathroom exhaust fans, kitchen ventilation systems, air ducts, and general ventilation setups. This check valve works excellently with 3-4 inch diameter pipes, making it appropriate for residential and light commercial applications where controlled airflow is required.
£ 5.09
free delivery
Ventilation Pipe Check Valve Crafted for Optimal Performance and Long Lasting Durability (100MM)
Non-oxidizing and -resistant Featuring a non-oxidizing finish, this check valve is highly resistant to , longevity and making it a dependable choice for long-term ventilation needs.
£ 4.68
free delivery
JECOMPRIS Pvc Air Admittance Valve 50mm Air Hose Adapter Portable Plastic Exhaust Hose Valve for Drainage Ventilation
Waste pipe connector--upgrades the functionality of the pvc drainage system by incorporating the pvc suction valve, which enhances the speed of drainage,hose adapter
£ 6.69
free delivery
80mm Indoor Ventilation For Pipe Check Valve Reliable Performance with Anti Fly and Prevention Features (80-100-120mm)
High temperature resistant materials This check valve is constructed with high temperature resistant materials, its durability and longevity even in high heat environments.
£ 5.62
free delivery
Ventilation Pipe Round Check Valves Inline Backdrafts Damper Backflow Preventer for Kitchen Bathroom Use Exhaust Duct Check Valves
Make from PVC, this ventilation pipe check valves ensures durability and long-lasting performances
£ 7.55
free delivery
ABS Check Valve for Bathroom Ventilation Fan Pipes, Unidirectional Valve Designed to Prevent Backflow and Maintain Airflow (80MM)
Easy Installation Installing this check valve is a breeze. follow the provided instructions and secure it in place. Enjoy the benefits of improved airflow and protection against backflow.
£ 4.47
free delivery
Pipe Ventilation Round Check Valve Air Exhaust Duct Control Fan Pipe Accessories Check Valve Flexible Ventilation Spare Parts(80MM)
Efficient Airflow, No Backdraft The clever design of this air duct control check valve allows for airflow while effectively backdraft, ensuring efficient ventilation and the spread of smells.
£ 4.08
free delivery
Vasiumic PVC Check Valve Backdraft Damper for Bathroom Kitchen Exhaust Fan, Round Pipe Ventilation System Prevents Reverse Air Flow, White(150mm)
Ventilation Efficiency PVC check valve for bathroom kitchen prevents unwanted air flowing back into your home, maintaining fresh air circulation in ventilation systems and exhaust fans while forestall ing flavor, insects, and drafts from entering through ducting.
£ 5.93
free delivery
WIIYENA PVC Fan Check Valve Backdraft Damper Round Pipe Ventilation System for Bathroom Kitchen Exhaust Air Extractor Fan Vent(80mm)
Multiple sizes available Choose from various sizes of 80mm, 110mm, 120mm, 150mm, and 200mm to fit your specific needs. This flexibility allows you to find the perfect fit for your kitchen valve or round pipe system, proper functionality and optimal performance.
£ 5.89
free delivery
babominimer Ventilation Pipe Round Check Valve for Air Duct Control and Exhaust Fan Systems, 80mm to 200mm Sizes, White ABS Non-Oxidizing Backdraft Damper for Home Ventil(110MM)
Round Check Valve for Ventilation Systems Wide application across residential and light commercial settings including dryer vents, range hoods, and bathroom fans; solves airflow reversal issues and enhances indoor air quality safely
£ 5.18
free delivery
Oniissy Backdraft Damper PVC Check Valve For Bathroom Kitchen Ventilation System, Round Pipe Exhaust Fan Air Flow Control White (80mm)
Ventilation Efficiency Prevent reverse airflow with this PVC check valve designed for bathroom and kitchen exhaust systems, effectively stopping backdraft, unpleasant flavor, and external air from re-entering your home while maintaining optimal ventilation performance.
£ 4.49
free delivery
GLOBALHUT 160Mm Round Ventilation Duct Check Valve PVC Pipe, Compatible Efficient Airflow Backdraft Prevention Easy Installation For Fan Ducts HVAC Systems
COMPATIBLE SIZE With a diameter of approximately 160mm, it connects effortlessly with standard PVC pipes, making it an solution for plumbing tasks.
£ 9.56
free delivery
Air Duct Control Check Valve Ventilation Pipe Accessory for Exhaust Fan System Backdraft Prevention Non-Oxidizing ABS Material (150MM)
INSTALLATION MADE SIMPLE This check valve connects effortlessly to your existing ventilation system, allowing you to improve airflow quickly and efficiently.
£ 4.75
free delivery
Eawfgtuw Exterior Wall Exhaust Vent ABS Plastic Range Hood Pipe Outlet With Valve Plate Weatherproof Ventilation Grille For Kitchen, Bathroom And Toilet(100MM)
Secure Installation With a flange and filter, this grille can be securely fixed onto the exterior wall using screws or conveniently inserted into the corresponding diameter ventilation pipe, a stable and reliable installation.
£ 8.51
free delivery
Pipe Draft Blockers Air Duct Check Ventilation Valves 4inch PVC Check Draft Blockers Duct Connector for Bathroom Fan Non Return for Ventilation
This check valves is designed for easy installation, saving time and effort. Just connecting it to the ventilation pipe, and it is ready to use
£ 7.39
free delivery
Volakebeing PVC Ventilator Exhaust Pipe, Circular Pipe, Check Valve, Kitchen And Bathroom Ventilation Valve, Anti-backflow (150mm)(110mm)
PVC Material Made from PVC material, this fan check valve is extremely and long-lasting. It can withstand the test of time and provide reliable performance.
£ 5.19
free delivery
Besttoolifes Round Pipe Check Valve PVC Backdraft Prevention Damper For Kitchen Bathroom Ventilation Fan Air Duct System Multiple Diameter Options 80-200mm White(150mm)
Backdraft Protection Effectively prevents unwanted air and flavor from flowing back into your bathroom, kitchen, or ventilation system, maintaining a fresh indoor environment even when the fan is not in operation.
£ 6.29
free delivery
Unidirectional ABS Plastic Pipe Check Valve Designed for Bathroom Ventilation Fans, Prevents Backflow and Ensures Proper Air Circulation (80MM)
Prevent Backflow, Fresh Air This check valve is designed to prevent backflow, that fresh air flows into the bathroom ventilation fan without any backward . It effectively maintains the air circulation and improves indoor air quality.
£ 4.16
free delivery
ZWEquipint ABS Plastic PVC Pipe Check Valve,For Bathroom Kitchen Air Duct Exhaust System One-Way Airflow Control Ventilation Fitting,White Home Improvement(160)
DISCREET AND FUNCTIONAL DESIGN The compact nature of this valve allows it to fit smoothly into existing ductwork without drawing attention while making reliable operation.
£ 7.06
free delivery
Valixirant Ventilation Pipe Round Check Valve, ABS Material, 80mm to 200mm Sizes, White, for Exhaust Fan Duct Control, Non-Oxidizing, Easy Installation(80MM)
MATERIAL Crafted from robust materials, this ventilation pipe check valve promises long-lasting performance for your ventilation needs.
£ 4.04
free delivery
CYRENT Ventilation Pipe Check Valve Round Air Duct Control ABS 80-200mm White Backdraft Prevention for Exhaust Fan Systems(80MM)
Excellent material This ventilation pipe check valve is made from quality materials, supporting exceptional sturdiness and long-lasting performance.
£ 4.51
free delivery
One Way PVC Pipe Check Valve for Air Duct Exhaust in Kitchen Bathroom Ventilation Systems Plastic Material for Long Lasting Use (110)
DISCREET AND FUNCTIONAL DESIGN The compact nature of this valve allows it to fit smoothly into existing ductwork without drawing attention while reliable operation.
£ 3.79
free delivery
ZiStarlilife Ventilation Pipe Check Valve, PVC Backdraught Shutter Flap Non-Return Valve Damper Flap, 80Mm To 200Mm Water Non Return Valves Connector Ventilation Pipe(110MM)
Durability and Long-lasting This ventilation pipe check valve is made from excellent materials, make sure durability and long-lasting performance.
£ 5.79
free delivery
Jonikuper Ventilation Pipe Round Check Valve for Air Duct Control, 80-200mm Exhaust Fan Pipe Accessory, Non-Oxidizing ABS Backdraft Damper, White(110MM)
Ventilation Check Valve Round air duct control valve made from ABS material provides long lasting performance and resists erosion reliable operation in various indoor airflow systems
£ 4.55
free delivery
Bathroom Ventilation Fan Pipe Check Valve, ABS Plastic Unidirectional Valve to Stop Reverse Airflow for Efficient Ventilation (80MM)
Easy Installation Installing this check valve is a breeze. follow the provided instructions and secure it in place. Enjoy the benefits of improved airflow and protection against backflow.
£ 4.59
free delivery
6.3 Inch Ventilation Duct Check Valve Round Pipe Connector for HVAC System Air Flow Control Backdraft Preventer Kitchen Bathroom Exhaust Fan PVC Pipeline Connection
EFFICIENT AIRFLOW Our ventilation duct check valve is expertly designed to allow for optimal airflow while backdrafts, effective ventilation and control in any space.
£ 8.27
free delivery
Eawfgtuw Bathroom Kitchen Fan Check Valve Round Pipe Backdraft Damper PVC Ventilation Duct Connector Air Flow Control System Pipeline 80-200mm White(80mm)
Prevent Reverse Irrigation This PVC fan check valve is designed to prevent reverse irrigation and the proper flow of air. It effectively blocks the backflow of air and water, providing reliable protection for your kitchen ventilation system and potential damage.
£ 4.39
free delivery
Desiumite PVC Round Pipe Backdraft Damper Check Valve for Bathroom Kitchen Ventilation Fan Air Flow Control System Prevents Reverse Irrigation White(80mm)
High Quality Material Made from resistant PVC construction that resists erosion, moisture damage, and daily wear, this ventilation check valve maintains reliable performance in humid environments like bathrooms and kitchens without warping or deteriorating over time.
£ 4.20
free delivery
for FACULX Smooth Airflow, Avoid Backdraft With Ventilation Pipe Check Valve, Multiple Sizes,for Bathroom Kitchen, Round Pipe Backdraft Damper(80MM)
Easy Installation Designed for easy installation, this check valve saves time and effort. connect it to the ventilation pipe, and it is ready to use.
£ 3.99
free delivery
Zeroupshop Ventilation Pipe Round Check Valve, PVC Backdraught Shutter Flap Non Return Valve Damper Flap, For Home Improvement Heating Cooling(150MM)
Application Suitable for fan pipes, pipe projects, and ventilation systems, this check valve provides a solution for proper airflow and direction control, making it for a wide range of applications.
£ 5.89
free delivery
Jotekonoby ABS Ventilation Pipe Check Valve for Exhaust Fan Duct Control with Non-Oxidizing Finish, 80mm to 200mm Size Options for Home Improvement(110MM)
MULTIFUNCTIONAL USE This check valve is perfect for a range of applications including exhaust fans and air duct systems, optimal airflow management wherever needed
£ 4.89
free delivery
URPIZY Ventilation Pipe Round Check Valve - Air Duct Control for Exhaust Fans - ABS Material - 80mm to 200mm - Non-Oxidizing Finish(80MM)
High-Quality Material Made from high-quality ABS, this ventilation pipe check valve ensures sturdiness and long-lasting performance.
£ 6.03
free delivery
Yuanpgky Ventilation Pipe Round Check Valve for Air Duct Control, 80mm-200mm Exhaust Fan Pipe Backdraft Preventer, Non-Oxidizing ABS Ventilation(100MM)
Pipe Check Valve Round ventilation pipe check valve made from ABS material provides long lasting performance and resists erosion ensuring reliable operation in various indoor airflow systems
£ 4.49
free delivery
Ventilation Pipe Round Check Valve Anti Backdraft Air Duct Control Single Way Flow Valve for Exhaust Fan Bathroom Kitchen Ducting System Home Ventilation System White(150MM)
Efficient Design Featuring a clever design, this air duct control check valve allows for airflow while backdraft, efficient ventilation and the spread of unpleasant .
£ 5.51
free delivery
Floweringbeter Bathroom Kitchen Exhaust Fan Check Valve PVC Round Pipe Backdraft Damper Ventilation Air Duct Direct Installation for Home and Office(80mm)
Prevent Reverse Irrigation This PVC fan check valve is designed to prevent reverse irrigation and make the proper flow of air. It effectively blocks the backflow of air and water, providing reliable protection for your kitchen ventilation system and less potential damage.
£ 4.70
free delivery
Ventilation Pipe Duct Check Valve, ABS Plastic Backdraft Damper, Aitr Duct Connector Accessory Airflow Ducting Insert, for Ventilation, Easy Installation(110MM)
Efficient Design Featuring a clever design, this air duct control check valve allows for airflow while backdraft, efficient ventilation and the spread of unpleasant.
£ 5.19
free delivery
Ventilation Pipe Round Check Valve Backdraft Prevention System Air Duct Control Exhaust Fan Pipe Connector for Home Bathroom Kitchen 80mm/100mm/110mm/150mm/200mm White(150MM)
Non-oxidizing and resistant Featuring a non-oxidizing finish, this check valve is highly resistant to longevity and making it a dependable choice for long-term ventilation needs.
£ 4.59
free delivery
FACULX Ventilation Pipe Round Check Valve, Air Duct Control Exhaust Fan Accessory, For Efficient Exhaust Systems And Enhanced Airflow Direction(80MM)
Non-oxidizing and corrosion-resistant Featuring a non-oxidizing finish, this check valve is highly resistant to errosion, making longevity and making it a dependable choice for long-term ventilation needs.
£ 4.48
free delivery
