Thermovent Automatic Roof Window Opener Wood and the smooth surfaces will

and the smooth surfaces will make cleanup a breeze

Mounted on the outside wall of the greenhouse

robust aluminum structure

It takes 3-5 business days to process the order to ship

Thermovent Automatic Roof Window Opener Wood and the smooth surfaces willDESCRIPTION Avoid diseases and pests in your plants by airing them out. Many plants do not tolerate high temperatures and high humidity. Thermovent is an automatic window opener in an aluminium zinc coated steel look. Work on most greenhouse roof windows in our store. This model also comes with Planta Greenhouse Automatic Window Package. FEATURE Adjustable opening temperature of 60 F to 86 F Single springs Maximum opening of 17. 71", Open force 15. 43