Auto Vent Opener Automatic Greenhouse Vent Opener with Solar Power Sensor and Controllor

Auto Vent Opener Automatic Greenhouse Vent Opener with Solar Power Sensor and Controllor
$24.99
Product prices and availability are accurate as of 2019-09-14 18:59:40 EDT and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.

Manufacturer Description

Specifications:

Greenhouse Window Opener Kit

Material: Aluminum Alloy

Maximum window opening: 45cm
Maximum opening about: 30°, depending on adjustment and load
Maximum opening weight: 7kg/15lb

Adjustable open temperature range: 20°- 25°/68°-77F

Size: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.)


Package:
1# Automatic Window Opener Kit / Replacement Greenhouse Window Opener Cylinder (You can choose what you want)

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.

Product Features

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. Easy to install. Can be clamped onto or screwed onto your greenhouse frame. Prevent greenhouse overheating.

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