Description
SPECIFICATIONS
Brand Name: NoEnName_Null
Origin: Mainland China
Cover Material: PC Sheet
Type: Solar Agricultural Greenhouses
types of: automatic greenhouse window opener
refer to: Garden, greenhouse
install: Self installation
energy: new
Product Features:
1. Fully automatic greenhouse ventilation
2.Heat activated
3.Fully adjustable to open between 15-25 C (60-77 F)
4.Open window fully to 350mm
5.Suitable for windows up to 7kg
6.Easy fitting by clamps or screws provided
7. The manual of window opener
8.No batteries or electricity required
9. With the automatic window openers, you can be sure of an even temperature in your greenhouse day and night.they allow thermostatic ventilation control through the roof windows of your greenhouse.
10. Replacement cylinders are available.
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