automatische raamopener thermovent vitavia Colour:Black Thanks to the efficient water

Thanks to the efficient water release

Regulating the water flow rate or the shut-off valve on each sprinkler guarantees maximum flexibility

designed for both indoor and outdoor use

it is fully biodegradable and leaves no harmful residues

automatische raamopener thermovent vitavia Colour:Black Thanks to the efficient waterAn automatic window opener for a roof vent. The opener works using an expansion fluid in a pressure cylinder and automatically opens the window at a certain temperature. The window opening can be adjusted by turning the opener tighter or looser. Only suitable for the roof vents of Vitavtia greenhouses. The window opener is easy to fit yourself. Not suitable for the Ida 900 1300 Maximum opening height: 45cm Minimum temperature for opening: 16C to 25C