Brown Ducting Cowled Gravity Flap 150mm / 6" Outlet Cowl Air Vent Grille with Non Return Valve / Backdraft Shutter KO150-30BR
A-250mm, B-116mm, C-165mm, - 150mm (Length Of Flange 20mm)
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
SPARES2GO 6" / 150mm Cooker Hood Air Conditioning Vent Duct Valve Connector Non Return Flap Shutter Damper
Weighted off-centre hinge blocks external air - keeping connector in closed position. Internal air opens flap whilst flow is active and returns to closed when inactive. Free Area 16,787mm . Max Min temperature 60 C - 15 C. Material High Impact Plastic
free shipping
AirTech-UK Cowl Gravity Flap Wall | Non-Return Valve Cowl Duct Cover Air Vent Black-150mm
Weather-Ready Protection Say goodbye to rain and wind infiltrating your ducts with our Cowled Wall Outlet. It's your shield against the elements!
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.
free shipping
CubeTECH CTQF100t Smart LED 4" Inch Bathroom Extractor Fan w/Timer Overrun Delay. White Grooved High Airflow Silent Bathroom Fan - Toilet Ventilation | Kitchen Ceiling Extractor - Fan Shower 240v
White Grooved. 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
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
WeCooper Connector with backdraught Shutter 100mm, Non Return 4-Inch Damper Flap to Connect Duct Pipe
HOME IMPROVEMENT 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
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.
Extractor Fan Non Return Valve Backdraft Prevention Flap for Ducting Pipe Ventilation System Kitchen Bathroom Installation White 110mm
ELIMINATES ODORS BACKDRAFT This one-way check valve effectively prevents outside air, bad smells, dust, and pests from flowing back into your room. It ensures that exhaust air from your bathroom fan, kitchen hood, or dryer only moves outward, keeping your home smelling fresh.
free shipping
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
You will receive a pack of 2 x 100mm 4 inch plastic ducting connectors with inline backdraught shutter gravity damper flap. Material PVC plastic. Colour white. Diameter 100mm.Prevent cold air from entering through home exhaust fan ducting using back draught shutter.
Anesty 4” Bathroom Extractor Fan with Timer, 12W 130m³/h Silent Exhaust Fan 100mm with Check Valve - Bathroom Kitchen Toilet Window/Wall Mounting
Safe & Long-lasting The 100mm extractor fan features an all-copper motor and overheating protection for stable, safe operation. It has a premium ABS shell that's oil-proof, damp-proof, and anti-corrosive
free shipping
ceiling fan
desk fan
floor fan
hand fan
mini fan
pedestal fan
stove fan
tower fan
USB fan
