vitavia_sesam_spiro_auto _raamopener paars start by placing bedding (e

start by placing bedding (e

Material: galvanised steel

edible flowers and herbs with thin stems

Spreading: Loosen the top layer of soil with a rake and spread the granules evenly

Thanks to the slightly curved blades

vitavia_sesam_spiro_auto _raamopener paars start by placing bedding (eAn 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