Solar Heat Sensitive Greenhouse Automatic Window Opener Kit Agricultural Greenhouse Window Opener Vent Repment Cylinder

Automatic Agricultural Greenhouse Window Opener Solar Heat Sensitive Window Opener Invernadero Automatischer Fensteroffner

Specifications:

1. Material: aluminum alloy and stainle steel2. Minimum opening temperature: 15-25℃3. Fully open temperature: 38℃/ 100℉4. Maximum opening distance: 45cm / 18''5. Maximum load: 7-15kgs / 15-33lbs6. Easy to use the provided fixture or screw installation.7. No battery or electricity is required.

Package:1 x Automatic Window Opener Kit

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