Window Opener, Louver Opener Automatic Window Opener Aluminium Universal Auto Greenhouse Vent Opener Greenhouse Solar Auto Vent Opening Tool for Cold Frame Blind Window

Price: $28.79
(as of Aug 16, 2024 06:29:50 UTC – Details)

Features:
Material: Window opener is made of high quality aluminium material, not easy to rust and durable in use. Anti drop, wear-resistant, not easily deformed, and has a long service life. Can be used for a long time.
High Performance: Automatic window opener spring and support bar provide additional protection against wind damage. Make it more convenient for you to use, save time and effort.
Automatically Control: Blind window opener automatically opens and closes as the temperature changes. Opens side louver automatically as the temperature warms for air circulation and heat relief, closes when the temperature cools.
Easy To Install: Louver opener window is universal, easy to install and use, suitable for any blind window, easy fitting by clamps or screws provided, no batteries or electricity required.
Use To: Auto louver window opener could be installed both middle or side of louver window, depends on your situations. Automatically control ventilation, protect your plants, provide them with the required temperature and humidity levels.

Specification: Condition: Brand New
Item Type: Window Opener
Material: Aluminium
Opening Force: 25kg / 55lb
Operation Area: Start at 17-25℃ (63-78℉)
Maximum Open: Full at 30-32℃ (86-90℉)
Closing Force: 15kg / 33lb via heavy duty spring
Support Bar Length: Approx. 34cm / 13.4in
Spring Fixing Tool Size: Approx. 14 x 5 cm / 5.5 x 2 in
Weight: Approx. 343g / 12.1oz
Package List: 1 x Support Bar1 x Spring Fixing Tool4 x Slotted Screw2 x Small Crosses Nail4 x TD Screws2 x Small Screw4 x Large Round Fixed Ring2 x Small Round Fixed Ring2 x Round Iron Ring1 x Instruction Manual
​Material: Window opener is made of high quality aluminium material, not easy to rust and durable in use. Anti drop, wear-resistant, not easily deformed, and has a long service life. Can be used for a long time.
High Performance: Automatic window opener spring and support bar provide additional protection against wind damage. Make it more convenient for you to use, save time and effort.
Automatically Control: Blind window opener automatically opens and closes as the temperature changes. Opens side louvre automatically as the temperature warms for air circulation and heat relief, closes when the temperature cools.
Easy To Install: Louver opener window is universal, easy to install and use, suitable for any blind window, easy fitting by clamps or screws provided, no batteries or electricity required.
Use To: Auto louver window opener could be installed both middle or side of louver window, depends on your situations. Automatically control ventilation, protect your plants, provide them with the required temperature and humidity levels.