Extractor Fan Back Draft Shutter 125mm / 5" Duct Non Return Valve Ducting Pipe Connector with Flap Backdraft Adaptor
RVK is an inline gravity operated shutter used to dramatically reduce air travelling back into rooms causing draughts and cold air
£ 8.39 free shipping
WeCooper 100mm - 4 inch Connector with Backdraught Shutter, Non-Return Damper Flap to Connect Duct Pipe or Flexible Hose Pipe
Pipe cover flap, butterfly valve. Especially suitable for inserting into 100mm round pipe or 102mm flexible hose. Perfect for use in Tumble Dryer, bathrooms, garages, air conditioners, extractor fan, extractor hoods, Hydroponics, In-Line Extract Fans, and ventilation systems
CubeTECH CTQF100t Smart LED 4" Inch Bathroom Extractor Fan with Timer Overrun Delay. White Glass High Airflow Silent Bathroom Fan | Toilet Ventilation | Kitchen Ceiling Extractor | Fan Shower 240v
White Glass Matt. The CubeTECH CTQF100t is the ideal, almost silent, 4 inch extractor fan solution for removing damp air, odours and airborne pollutants from kitchens, toilets and bathroom.
free shipping
Armar Trading LTD Extractor Fan Non Return Valve Ducting Pipe Backdraft Shutter ZZ (150mm / 6")
but at the same time do not adversely affect fan capacity in a significant way
free shipping
Boomerangg Extractor Fan Non Return Valve Backdraft Shutter Wind Shutter ZZ Awenta (125mm (ZZ125))
The purpose of the check valves (ZZ) is to prevent the effect of back draught which occurs due to various atmospheric factors, e.g. during windy conditions or when the temperature outside the building is higher than the temperature inside
free shipping
Ø 100mm / 4 inch Extractor Fan Non Return Valve - Ducting Pipe - Plastic - White
The valve does not affect the passive ventilation in the room
AirTech-UK Extractor Fan Non Return Valve 100mm 4"
Prevents Backdraft Protects your ventilation system by stopping unwanted airflow from returning into your home or building.
free shipping
Bathroom Extractor Fan - 100mm - with Non Return Valve / Timer/ Pull Cord/ Humidistat. (Standard), White
Fans offered by us feature high air exchange efficiency, quiet operation, low energy consumption as well as vast selection of optional equipment.
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SBONNI Extractor Fan Bathroom 100mm / 4 inch, Upgraded Silent Powerful and Energy-Efficient Ventilation Fan for Bathroom Shower Toilet Attic, IPX4 Exhaust Fan Easy to install on Wall Window Ceiling
High-Performance PC+ABS Material The silent extractor fan bathroom is made from durable PC+ABS, far superior to regular ABS. Rigorously tested for heat resistance, effectively tackles damp, odours, and mould over the long term, ensuring a fresh and clean home environment.
free shipping
FanGoFast 100mm Bathroom Extractor Fan, 12W Bathroom Fan Quiet with Backflow Flap for Ventilation in Bathroom and Toilet Kitchen Against Moisture and Mould Without Timer (100B)
100 MM diameter BATHROOM FAN this 100 mm bathroom fan is made of corrosion-resistant ABS material, which is lightweight and not easily deformed, has excellent heat resistance and durability. Operating voltage 230 V 50 Hz; power 12 W; energy saving! The lower output can provide you with satisfactory airflow. Airflow 54 m h; motor speed 2200 RPM.
£ 27.53 free shipping
Steinberg14 Backflow Flap 100mm / 4 inch for Bathroom Fan - Non-return Check Valve for Extractor Fans
Suitable for bathroom fans with a diameter of 100mm 3.94''
calimaero® Seal Backdraft Shutter 4 Inch Inline Extractor Fan Backdraft Shutter Quiet Rubber Flaps, Fits All DN 100mm Ducting/Made from Recycled Plastic in DE
HIGH-QUALITY MATERIALS The calimaero backdraft shutter does not only prevent the outside cold air from entering back into your home but it also helps our environment because it is made of recycled material from Germany. This back draught can be inserted into all exhaust air pipes regardless of the ducting materials. Its plastic and rubber flaps are robust, weather resistant, and environmentally friendly.
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