Check valve 125mm, ventilation duct
CHF12.90
-20% | CHF4.80 |
-15% | CHF5.10 |
-10% | CHF5.40 |
-7.5% | CHF5.55 |
-5% | CHF5.70 |
Aeration flap in PVC of 150mm to be connected to a duct, an entrance or exit of a culture chamber. Obstruct or release the air flow at your convenience.
Indispensable for CO2 enrichment.