Aluminum Alloy Auto Vent Greenhouse Window Opener, Solar Energy Automatic Ventilation Openers greenhouse vent automatic for Hothouse Cold Frame Gardening Tools, No power Needed, Lifts 15 Lbs

Price: $23.93
(as of Feb 08, 2024 07:09:48 UTC – Details)

Features: Prevent greenhouse overheating. Ideal for your greenhouse window–opens and closes your greenhouse window. As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating. Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops. Can be clamped onto or screwed onto your greenhouse frame. Specifications: Greenhouse 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. 38×9.5x5cm / 15.0×3.7×2.0in Package: 1 x Automatic Window Opener Kit Notes: Do not use this opener anywhere the temperature will exceed 50° (122F) Please ensure your greenhouse window can be opened freely by at least 45cm (18″) Do not apply excessive loads by locking or covering window Do not dismantle the cylinder The opener CANNOT stop by manual Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
Automatic Window Opener: It can according growing temperature to adjust window opening and prevents your greenhouse from overheating. Maximum opening about: 30°
Product parameter: Maximum window opening: 45cm, depending on adjustment and load Maximum opening weight: 7kg/15lb, Adjustable open temperature range: 20 – 25 ° C (68 – 77 ° F), Size: 15.0×3.7×2.0 inch.
Solar Energy – No Power Needed: Best for awning style windows. It cost nothing to operate,environment friendly. As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
Important notice: Do not use this opener anywhere the temperature will exceed 50° (122F), And please ensure your greenhouse window can be opened freely by at least 45cm (18″”). Your plants are optimally ventilated through temperature-controlled opening and closing.
Easy to Fit: You can easy fit it onto your Greenhouse vent or window using supplied screws and clamps or your own fasteners into pre-punched holes. Both clamp and screws included, easy installation.