Rion Automatic Louver Window OpenerItem#: HN-BLS119
- Made of durable metal
- Automatically opens and closes the window
- Protects from over heat exposure
- Allows the right amount of air flow for cooling
- Dimensions: .25L x .16W x 1.3H ft.
Automatic louver window opener
Keep your greenhouse at the optimal temperature whether you're home or not with the Rion Automatic Louver Window Opener. Crafted from durable metal, this window opener automatically opens and closes the window as the temperature changes to keep your greenhouse at the correct temperature. Designed to gradually open and close the window, this system allow for the right amount of air flow for cooling. Solar powered and heat activated, this opener features a metal cylinder containing a mineral which expands when heated and shrinks when cooled, effectively controlling the opening and closing of the window. Designed for use with all Rion Greenhouses.
- Solar powered and heat activated
- Opens or closes window based on temperature
- Designed to gradually open and close
- Can be used with any Rion Greenhouse
Dimensions & Specifications
.25L x .16W x 1.3H ft.
It is recommended to remove the automatic opener during high winds and freezing temperatures.