2PCS Auto Vent Opener Automatic Greenhouse Window Opener Roof Vent Opener Greenhouse Accessories for Garden Automatic Ventilation Gardening Tools Automatic Greenhouses Supplies (Dual Spring Opener)

Price: $58.89
(as of May 08, 2024 07:02:10 UTC – Details)

Product Description

Features:

Depending on the temperature, the piston of the cylinder moves and opens or closes the window automatically.As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.Does not require electricity or batteries. With the instructions supplied, the opener can be opened easily and without problems.Can be clamped onto or screwed onto your greenhouse frame.Perfect ventilation of garden and greenhouses I Ultra light.Opening angle can be adjusted continuously by turning the cylinder.

GREENHOUSE WINDOW OPENER KIT

Material: Aluminum AlloyFully adjustable between 20 – 25 ° C (68 – 77 ° F)Maximum window opening: 45cm / 18 inchMaximum opening weight: 7kg/15lbSize: Approx. 38×9.5x5cm / 15.0×3.7×2.0in

SUITABLE FOR MOST GREENHOUSES

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

Suitable for greenhouse windows up to 7 kg (from 7 kg we recommend using two window drives).

👍【Double Spring Design】Our solar heat sensitive roof vent opener adopts double spring design, which has stronger thrust force and more solid; You can use two window openers together, it can be applied not only in ordinary areas, but can also in windy mountain area, resist wind twist. Stronger Force, lifts up to 30Lbs.
👍【Temperature-Sensitive Ventilation】Our automatic window opener will automatically open and shut your greenhouse window to maintain the best growing temperature and preventing your greenhouse from overheating, efficiently regulating your greenhouse’s internal climate.
👍【Premium Material】Featuring an aluminum spray-painted cylinder, the solar window opener is built to last and withstand harsh weather conditions. Aluminum frame looks more lustrous, durable and rust-proof. Stainless steel accessories would guarantees long-lasting performance.
👍【Wide Temperature Range】Operating between 15°C to 25°C (60°F – 77°F), the opener adapts to various weather conditions. It achieves a full opening at temperatures above 30°C (86°F) and offers a maximum vent distance of 45cm (18″). Do not use this opener anywhere the temperature will exceed 60° (140 f).
👍【Ideal for Your Greenhouse Window】You will receive 2pcs of automatic greenhouse vent openers, enough quantity to meet your needs and replacements. Each opener comes with a fitting accessory pack and a detailed manual for easy installation.