Ycsst Automatic Vent Opener Standard Automatic Roof Vent Opener Solar Heat Sensitive Greenhouse Autovent Opener Standard-Lifts 15LBs for Hothouse Cold Frame Gardening Tools No Power Needed.

Price: $27.99

As of 2025-01-16 07:18:37 UTC (more info)

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Product Features

Suitable for Most Greenhouses?The maximum load-bearing capacity of the glass of the ventilation window does not exceed 15lb. Working Condition?The maximum height of the open window is about 45 cm (18 inches). Automatic Opening/ClosingUses 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°.