1 Packs Solar Heat Sensitive Automatic Greenhouse Window Vent Opener Kit for Temperature Control

Solar Heat Sensitive Automatic Greenhouse Window Vent Opener Kit for Temperature Control<br>Solar Heat Sensitive Automatic Window Roof Opener Greenhouse Vent Autovent Kit<br>Features:<br>greenhouse overheating.<br>Ideal for your greenhouse window--opens and closes your greenhouse window.<br>As the temperature changes automatically, maintains the growing temperature and prevents your greenhouse from overheating.<br>Non , uses solar energy, open or close the greenhouse vents as temperature rises or drops.<br>Can be clamped onto or onto your greenhouse frame.<br>Specifications:<br>Greenhouse Window Opener Kit<br>Material: Aluminum Alloy<br>Fully between 20 - ° C (68 - 77 ° F)<br>Maximum window opening: 45cm / 18 inch<br>Maximum opening weight: 7kg/15lb

• Solar Heat Sensitive Automatic Greenhouse Window Vent Opener Kit for Temperature Control
• Solar Heat Sensitive Automatic Window Roof Opener Greenhouse Vent Autovent Kit
• Features:
• greenhouse overheating.
• Ideal for your greenhouse window--opens and closes your greenhouse window.
• As the temperature changes automatically, maintains the growing temperature and prevents your greenhouse from overheating.
• Non , uses solar energy, open or close the greenhouse vents as temperature rises or drops.
• Can be clamped onto or onto your greenhouse frame.
• Specifications:
• Greenhouse Window Opener Kit