vitavia_univent_auto _raamopener Brievenbuspakket support and air circulation so

support and air circulation so it can grow better and is less likely to be damaged by wind or damp

Open structure

with or without rose head

Delivered unassembled

vitavia_univent_auto _raamopener Brievenbuspakket support and air circulation soAn automatic window opener for a Vitavia cold frame. The window 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 cold frames (Gaia) from Vitavia greenhouses. The window opener is easy to fit yourself. Only suitable for Vitavia Gaia and Vitavia Ida 900 and 1300 Maximum opening height: