Walfront Greenhouse Vent Automatic Opener Window Opener Solar Heat Sensitive Auto Vent Kit Adjustable 15°- 25°/60°-77F Max Opening Weight 7kg/15lb (Single Spring Vent Opener)
Amazon Price as of 02/15/2025 16:42 GMT+00:00
-1%
$20.69
$21.11
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average price $27.19
$6.5 cheaper than average
$23.86
$30.19
Product Description
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. Can be clamped onto or screwed onto your greenhouse frame.
Specifications:
Greenhouse Window Opener Kit
Maximum window opening 45cm
Maximum opening about 30°, depending on adjustment and load
Maximum opening weight 7kg/15lb
Adjustable open temperature range 15°- 25°/60°-77F
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.
• Quality built anodised aluminium automatic window opener for greenhouses.
• This opener will automatically open and close your greenhouse window, as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
• Start to open - 15°c - 25°c (60°-77F); Fully open temperature 35° (19f) or above; Fully open distance 45cm (18")
• Non Electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops
• Window roof vent opener is Easy to fit - Screws into wood and clamps onto aluminium greenhouses without the need for drilling, Can be clamped onto or screwed onto your greenhouse frame, including fittings & installation manual.
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