Features:
This is a replacement cylinder for automatic window opener.
High sensitive, automatic respond to weather changes, so you don’t need to stay near the greenhouse.
Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.
Great for most greenhouse to open or close window automatically.
Time and labor saving, also can supply a better temperature condition of plant’s growth.
Specifications:
Condition: 100% Brand New
Material: ABS
Color: Black
Temperature Range: 20~25℃ / 68~77℉
Size: approx. 33*1.5cm / 12.99*0.59in
Weight: approx. 117g
Package Included:
1 x Window Opener Cylinder Only
Note:
1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.