Greenhouse Auto Vent

Please note: Delivery charges will be added at checkout.


In Stock


The Greenhouse Auto Vent utilises an arm mechanism which automatically opens the window as the day warms up, and will close it in the evening when the day’s heat fades away.
The vent is easily adjustable by hand if you want to control how warm the greenhouse will get before the vent opens and closes.
All fittings and instructions included.