Automatic Louver Window Opener for Palram-Canopia Greenhouses Anchor Kit The 50% Aluminet Shade Net

The 50% Aluminet Shade Net is designed to fit Grandio Summit Greenhouses perfectly

The hangers can be used to anchor your Rion greenhouse to a wood or cement base

Fabric Content: Polyester

160 sq feet growing space and 6

Automatic Louver Window Opener for Palram-Canopia Greenhouses Anchor Kit The 50% Aluminet Shade NetDESCRIPTION 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 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