![](https://static1.cultureindoor.com/21889/winflex-flat-check-valve-55mmx110mm.jpg)
Winflexventilation offers you a steel check valve of Ø100mm
-20% | €9.20 |
-15% | €9.78 |
-10% | €10.35 |
-7.5% | €10.64 |
-5% | €10.93 |
Non-return valve for ducts. Intended for ventilation systems operating in a punctual way, the valves allow to avoid the entry of external air in the culture chambers, in case of fan stop.
Suitable for ducts, Ø100mm outlets. Made of steel.
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Indoor cultivationthis is the preferred choice of all growers for indoor cultivation.