![](https://static1.cultureindoor.com/5798/non-return-valve-150mm-ventilation-duct.jpg)
-20% | €10.32 |
-15% | €10.97 |
-10% | €11.61 |
-7.5% | €11.93 |
-5% | €12.26 |
125mm aluminium air valve to be connected to a duct, an inlet or an outlet of a culture chamber. Obstruct or release the air flow at your convenience.
Indispensable for CO2 enrichment.