WebWiwir Greenhouse Automatic Window Opener Solar Heat Sensitive Auto Vent Opener Automatic Roof Vent Opener Agricultural Greenhouse Window Lifter Autovent Kit Lifts 15 Lbs(Single Spring) 4.3 out of 5 stars 31 WebAug 22, 2012 · Opener ensures fully automatic opening and closing of your louver window according to changes in temperature. • Ideal for greenhouses, shops, barns, or anywhere that additional airflow is needed. • Solar-powered louver opener automatically opens and closes shutters as the temperature changes. • Operating range is easily adjustable.
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WebApr 9, 2024 · Opens side louvre automatically as the temperature warms for air circulation and heat relief, closes when the temperature cools Protect your plants; provide them with the required temperature and humidity levels Adjustable opening temperature range: 15°C - 25°C / 59°F - 77°F Mechanic system - no electricity needed WebGREENHOUSE WINDOW OPENER KIT Material: Aluminum Alloy Fully adjustable between 20 - 25 ° C (68 - 77 ° F) Maximum window opening: 45cm / 18 inch Maximum opening weight: 7kg/15lb Size: Approx. 38x9.5x5cm / 15.0x3.7x2.0in SUITABLE FOR MOST GREENHOUSES Notes: Do not use this opener anywhere the temperature will exceed … WebFarmTek offers the best customer service and most economical prices on products for the agricultural industry. Product offerings include farm supplies, aquaponic, poultry supplies, agriculture products, animal housing, home improvement, commercial high tunnels and hoop houses, fodder growing kits, livestock care and greenhouse equipment, including … fnf vs twf