Automatic Roof Vent Opener for Palram-Canopia® Greenhouses

The Automatic Vent Opener was designed to automatically control the temperature in all Palram Greenhouses. As the air inside the greenhouse warms, the vent gradually opens to allow the correct amount of air to flow into the greenhouse and closes when the optimal temperature is reached. The vent arm was designed with the use of natural wax that expands 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. 

SKU: HG1005

FEATURE

• 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 all Palram Canopia greenhouse

Frame Materials: Aluminum

Color: Sliver

Size(inch): 2.7WX2HX5.7L

Weight: 1.5 LB

Warranty: 1 Year Limited

Shipping by: Small Parcel

Manunal