Rion Automatic Louver Window Opener for Palram - Canopia and Rion Greenhouses HG5510Y 🌎 A gardener’s delight or

🌎 A gardener’s delight or the hobbyist’s dream

The Palram - Canopia Nature Hybrid Series 6' x 14' Greenhouse is an ingenious balance of two advanced polycarbonate panels for the optimum environment

The more space

2Box 2 Weight: 67

Model: HG9117

Rion Automatic Louver Window Opener for Palram - Canopia and Rion Greenhouses HG5510Y 🌎 A gardener’s delight orThe Automatic Louver Vent Opener was designed to automatically control the temperature and provide additional ventilation in all Palram Canopia and Rion Greenhouses. As the air inside the greenhouse warms, the vent gradually opens to allow the correct amount of air flow 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