Greenhouse Automatic Window Opener Solar Heat Sensitive Vent Opener Maintains Temperature Greenhouse Window Opener Kit – Single spring Kit

Desccription :

Greenhouse Automatic Window Opener Solar Heat Sensitive Vent Opener Maintains Temperature Greenhouse Window Opener Kit

Features :

Single/Double Spring Kit

– 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.

Opener Rod

– 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 :

Single/Double Spring Kit

Material
Aluminum Alloy
Operating Temperature
20 – 25 ° C (68 – 77 ° F)
Maximum window Opening
45cm / 18 inch
Maximum Opening Weight
7kg/15lb
Size
Approx. 38×9.5x5cm / 15.0×3.7×2.0in

Opener Rod

Material
ABS
Color
Black
Temperature Range
20-25? / 68-77?
Maximum Opening Distance
Approx. 45 cm / 18in
Adjustable Length
Approx. 33-45cm/ 13-18in
Application
For Under 14 Kg Window
Size
Approx. 33 x 1.5cm / 12.99 x 0.59in
Weight
Approx. 117g

Package Included :

1 x Automatic Window Opener Kit

or

1 x Window Opener Cylinder Only

Notes :

Single/Double Spring Kit

– Do not use this opener anywhere the temperature will exceed 50° (122F).
– Please ensure your greenhouse window can be opened freely by at least 45cm (18″).
– Do not apply excessive loads by locking or covering window.
– Do not dismantle the cylinder.
– The opener can not stop by manual.
– 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.

Opener Rod

– Please allow 0-2cm error due to manual measurement. Thanks for your understanding.
– 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.
– No battery or electricity required, need to be refrigerated before use.