Ycsst Automatic Vent Opener Standard Automatic Roof Vent Opener Solar Heat Sensitive Greenhouse Vent Opener Standard-Lifts 30lb for Hothouse Cold Frame Gardening Tools No Power Needed

Compare price from $31.99 ~ $45.38

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Amazon Ycsst Automatic Vent Opener Standard Automatic Roof Vent Opener Solar Heat Sensitive Greenhouse Vent Opener Standard-Lifts 30lb for Hothouse Cold Frame Gardening Tools No Power Needed	$31.99	Delivery date & cost shown at checkout

eBay Ycsst Automatic Vent Opener Standard Automatic Roof Vent Opener Solar Heat Sensitive Greenhouse Vent Opener Standard-Lifts 30lb for Hothouse Cold Frame Gardening Tools No Power Needed	$45.38	Delivery date & cost shown at checkout

31.99
Amazon
Ycsst Automatic Vent Opener Standard Automatic Roof Vent Opener Solar Heat Sensitive Greenhouse Vent Opener Standard-Lifts 30lb for Hothouse Cold Frame Gardening Tools No Power Needed
Delivery date & cost shown at checkout
45.38
eBay
Ycsst Automatic Vent Opener Standard Automatic Roof Vent Opener Solar Heat Sensitive Greenhouse Vent Opener Standard-Lifts 30lb for Hothouse Cold Frame Gardening Tools No Power Needed
Delivery date & cost shown at checkout

Product Details

Suitable for Most Greenhouses:The automatic window opener is suitable for greenhouse planting.This product is only suitable for windows installed in greenhouses.The maximum load-bearing capacity of the glass of the ventilation window does not exceed 30lb Working ConditionThe maximum height of the open window is about 45 cm (18 inches) Easy To Install:Uses Solar energy only, no power required. Excellent Quality:Stainless steel galvanized sheet, double spring design, automatic temperature adjustment 15-25° Tips：Note: Do not apply excessive loads by locking or covering window.The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50°

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