Description

Auto-opening temperature range is adjustable from 15-25℃ by turning the cylinder. . The window opener automatically opens and closes through the thermal induction of the temperature, maintains the best growing temperature. When the temperature changes, the vent opener can automatically stretch or contract the vent

Features

-Color: Silver
-Material: Galvanized sheet, aluminum
-Size: About 34.00X12.00X5.00cm/13.36X4.72X1.97inch
-The automatic ventilation window opener in the greenhouse cannot be used in an environment where the temperature is higher than 50°C.
-The maximum height of the open window is about 45 cm.
-Great for variety of occasions, garden, flower room, farm, , railway and greenhouse.
-The window opener is made of high-quality materials, which is strong and sturdy.

-It can be installed easily onto your greenhouse frame, very simple and convenient.

Double Springs Automatic Vent Opener

1 x Automatic Vent Opener

1.If you have some inquires or problems, Please feel free to contact us.
2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.