automatische raamopener thermovent vitavia Sprossen Both sheds have the same

Both sheds have the same floor area and can be extended with an extra module for another 3

The Düsseldorf II range consists of 3 models in total

Suitable for: Sowing and cutting compost

making the greenhouse both practical and pleasant

automatische raamopener thermovent vitavia Sprossen Both sheds have the sameAn 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