Vent Opener,With Windows Opener Vent Opener Window Opener Vent Opener Auto Vent Opener With Solar Heat Sensitive Openers Auto Solar Opener Can Opener Openable Bottle Opener Auto Solar Heat

Decdeal Window Opener Vent Opener Auto Vent Opener with Double Spring Greenhouse Windows Opener Temperature Controlled Automatic Vent Opener Suitable for vents weighing to 7kg/15lb. Stainless steel accessories would last long time use. Elongated aluminum cylinder with paint spraying, weather resistant. Aluminum frame looks more lustrous, durable and rust-proof. Maximum opening at about 30/86(depending on adjustment and load). Easy to install, universal fit for all aluminum frame greenhouse. Compared with single spring vent, double one has stronger thrust , more solid, and much durable. Solar heat sensitive vent opener, automatic stretch or shrink vent while temperature is changing. Auto-opening temperature is adjustable from 15-25(60-77) by turning cylinder. (Clockwise for higher, counter-clockwise for lower) double spring vent opener can be closed manually.

After installed this temperature controlled automatic vent opener, your window will be a self opening one. It is solar heat sensitive that open vent when weather warms and then closing when it cools down. Really works well in maintain greenhouse within preferred temperature .

Specifications:
Package Weight: Approx. 439g / 15.49oz
Package Size: Approx. 38 * 9.5 * 4.5cm / 14.96 * 3.74 * 1.77in
Material: Aluminum+SS
Item Weight: Approx. 376g / 13.26oz


Note:
Do not heat to more than 50(122).
Do not dismantle cylinder.
Cooling cylinder for 24 hours before installation.
maximum angle of product opening and closing is 45°.

Package List:
1 * Manual (English)
1 * Vent Opener
1 * Package of Accessory