Solar Heat Sensitive Automatic Greenhouse Vent Opener Kit - Gardening Tools
10 reviews

Features:
Prevent greenhouse overheating.
Ideal for your greenhouse window--opens and closes your greenhouse window.
As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.
Can be clamped onto or screwed onto your greenhouse frame.
Specifications:
Model Number: Automatic Window Opener Kit
Material: Aluminum Alloy
Surface Finishing: Polished
Package included:
1 x Single Spring Window Opener
1 x Double Spring Window Opener
1 x Cylinder Only

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.