SPECIFICATIONS

Brand Name: NoEnName_Null

Origin: Mainland China

Model Number: 28987

Type: Solar Agricultural Greenhouses

Choice: yes

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:

Note:

Package Included:

Aluminum Garden Tool Ventilation Of Greenhouse Agricultural Solar Heat Sensitive Automatic Vent Window Opener Double Spring