Features:

• Fully automatic greenhouse ventilation, prevent greenhouse overheating.

• Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.

• As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.

• Can be clamped onto or screwed onto your greenhouse frame.

Specifications:

• Greenhouse Window Opener Kit

• Material: Stainless Steel

• Adjustable between 15℃~25℃ (59℉~77℉)

• Maximum window opening: 45 cm/18 inch

• Maximum opening weight: 15 kg/33 lb

Note:

• Make sure your window can open properly without blocking.

• Can not be used in the greenhouse temperature above 50℃.

Package Included:

• 1 x Automatic Window Opener Kit