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Patio, Lawn & Garden

Rion Automatic Louver Window Opener

Rion Automatic Louver Window Opener
- Fits Louver Windows for all Rion Greenhouses
- Automatically opens and closes the roof vent/window or the louver window when temperature changes
- Begins to open around 80 degrees Fahrenheit
- Perfect for Schools and Community Garden Centers
- Great for gardeners who travel!
Rion Greenhouse Automatic Window Opener Automatically opens and closes the roof vent/window or the louver window when temperature changes. The opener has a metal cylinder containing a mineral which expands when heated. This pushes a piston that opens the vent. As the temperature cools, the mineral shrinks and a spring closes the vent and resets the piston. The opening and closing of the vent is gradual allowing just the right amount of air flow for cooling.
Country USA
Brand Rion
EAN 0856668002913
Label Rion
Manufacturer Rion
Publisher Rion
Studio Rion
ReleaseDate 0000-00-00

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