HydroponicsFans & FiltersVentilation Ducting And AccessoriesAir Flow valve diam 12,5cm Air Flow valve diam 12,5cm This offer expires: Till stock lasts 0 Reviews | Add your review PRODUCT CODE: 1095 SHORT DESCRIPTION Backdraft dampers are used in ventilation systems to allow airflow in one direction and prevent airflow in the opposite direction. A pressure relief damper is developed with an elevated and adjustable... -10%You save: 1,18 €€10,71 In stock Order now and pay with credit card or paypal. The goods will be given to the courier today Quantity: Add to cart Free shippingfor orders higher than 150 € Add to Wishlist Description Specifications Reviews Allow airflow in one direction Backdraft dampers are used in ventilation systems to allow airflow in one direction and prevent airflow in the opposite direction. A pressure relief damper is developed with an elevated and adjustable start-open pressure while providing the backdraft function. We offer round backdraft dampers. These models can be mounted horizontally for vertical airflow down or up, or mounted vertically for horizontal airflow. Others formats: Air Flow valve diam 10cm - € 10,36 Air Flow valve diam 15cm - € 11,21 Air Flow valve diam 16cm - € 11,85 Air Flow valve diam 20cm - € 14,32 Air Flow valve diam 25cm - € 18,28 Air Flow valve diam 31,5cm - € 21,39 Product list vents Manufacturer vents Overall opinion Product quality Easy to use Expected results Add your review Products Boundle Buy Air Flow valve diam 12,5cm + Flexible Ducting aluminium diam. 12,5cm 3mt + Duct Aluminium tape Duct Aluminium tapeFlexible Ducting aluminium diam. 12,5cm 3mt € 25,74 You Save € 2,86 Additional items recommended Flexible Ducting aluminium diam. 12,5cm 3mt Duct Aluminium tape Silenced Fan Blauberg BI-Turbo 12,5cm + cable - 280m³/h Black and White Sheeting 6 x 2mt Clip on 2 speed fan-15cm Grow Light - Sonlight AGRO 600W - Growth and Bloom Atami BloomBastic 325ml Inline Air Extractor BLAUBERG MAX - 12,5cm - 355m³/h