Automatische Raamopener Thermovent Colour:Aluminium elegant look that blends seamlessly

elegant look that blends seamlessly into the garden

This material is so durable that Vitavia offers a 15-year guarantee against rusting through of the bed

and depending on the growing conditions you can usually harvest the micro leaves after about a week

Harmless to humans and animals

Automatische Raamopener Thermovent Colour:Aluminium elegant look that blends seamlesslyAn 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 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