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Two option - Digital Summer/Winter Thermostat or Manual Thermostat
Helps regulate temperatures
and a more open
automated roof vents that work without the need for power and a gutter system to channel rainwater that can be used for irrigation
Durable Structure: Powder-coated aluminum frame is a strong and rust-resistant metal
Thermovent Automatic Roof Window Opener Ace Plastic Two option - Digital Summer/WinterDESCRIPTION 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
