The valve is designed to prevent backflow of air. It is made of high quality plastic with a polyme...The valve is designed to prevent backflow of air. It is made of high quality plastic with a polymer film membrane. The valve does not affect passive ventilation in the room and can be installed in any position for indoor use. It is intended for use with fans with a diameter of 125mm / 5 inch and operates at temperatures between +5°C to +40°C. Made in Europe by EUROPLAST.
- 125mm Extractor Fan Non Return ValveFree delivery in 1–3 days£11.99Visit shop →
- 100mm Extractor Fan Non Return ValveFree delivery in 1–3 days£11.99Visit shop →
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The valve is designed to prevent backflow of air. It is made of high quality plastic with a polymer film membrane. The valve does not affect passive ventilation in the room and can be installed in any position for indoor use. It is intended for use with fans with a diameter of 125mm / 5 inch and operates at temperatures between +5°C to +40°C. Made in Europe by EUROPLAST.