vitavia_sesam_spiro_auto _raamopener Substraat recycled glass

recycled glass

Colour: black

in the greenhouse or on the garden table

balkon of de volle grond plaatsen

You can then lightly work it in by raking

vitavia_sesam_spiro_auto _raamopener Substraat recycled glassAn automatic window opener for a roof vent. The opener works via an expansion fluid in a pressure cylinder and automatically opens the window at a set temperature. The opening can be adjusted by turning the opener tighter or looser. Only suitable for the roof vents of Vitavtia greenhouses (excluding the Ida 900 and 1300). The window opener is easy to install yourself. With thermometer Maximum opening height: 45cm Minimum temperature for opening: 16C