This autovent has a maximum lifting capacity 30.0 kg and has especially been designed for large and heavy metal or wooden windows up to a total weight of 60.0 kg max.
The built-in safety shock absorbers prevent the window from being pulled up and torn out of the window or frame fixation by strong winds. Depending on the type of window construction, the autovent can be installed in such a way that the cylinder is pointing parallel to the glass or swivels into the greenhouse space.
Adjustable from ~ +17 °C to ~ +25 °C.
The autovent is made of high-quality materials such as brass, steel, and aluminum.
Easy to assemble. If you are interested in, we would be pleased to forward you the assembly instructions with detailed information (via fax, mail, or e-mail).