Arezzo 100mm Extractor Fan Non Return Valve

Arezzo 100mm Extractor Fan Non Return Valve

The Arezzo 100mm Extractor Fan Non Return Valve ensures that the air flows in one direction only. Prevents the effect of back draught which occurs during windy conditions or when the temperature outside the building is higher than the temperature inside. The Arezzo 100mm Extractor Fan Non Return Valve can also used in ventilation stems where several rooms have a common ventilation duct.

Product Details

 

• Diameter: 96mm
• Suitable for 100mm / 4″ extractor fans
• Prevents backdraft
• Ensures that the air flows in one direction
• Product images are for illustrative purposes only

 

Guarantee: 2 Year