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Automatic Louver Window Opener for Palram and Rion Greenhouses
The Automatic Louver Vent Opener was designed to automatically control the temperature and provide additional ventilation in all Palram and Rion Greenhouses. As the air inside the greenhouse warms, the vent gradually opens to allow the correct amount of airflow into the greenhouse and closes when the optimal temperature is reached. The vent arm was designed with the use of natural minerals that expand with heat to push a piston, which raises the window, as the air gets warmer then contracts as it cools, closing with the use of a spring. The Automatic Vent Opener operates without the use of electricity.
Features- model HG1033:
- Opens roof vent window automatically around 68°F for air circulation closes when the temperature cools
- Durable metal design with natural wax
- Smart-Lock connectors make installation quick and easy
- Works with Palram’s Nature Series (Mythos, Hybrid, Essence), Americana, and Rion greenhouses
- 1 Year Limited Warranty
- Requires a Side Louver Window