Palram - Canopia | Automatic Roof Vent Opener for Palram - Canopia Greenhouses and Sunrooms dome igloo Grand Gardener 2 or Prestige

Grand Gardener 2 or Prestige 2 greenhouse

Made from HDPE (high density Polyethylene)

It is made from the highest quality Scandinavian Pine (10x denser/harder than American pine)

This comfortably tall walk-in shed features tall and wide double doors

Deluxe kit has panels are set into a groove in the wood and trimmed with a 1" x 2" cover while in Standard kits the panels are simply screwed to the inside of the frame

Palram - Canopia | Automatic Roof Vent Opener for Palram - Canopia Greenhouses and Sunrooms dome igloo Grand Gardener 2 or PrestigeThe Automatic Vent Opener was designed to automatically control the temperature in all Palram Canopia Greenhouses, and the Sun Room Six and Sun Room Eight. 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 wax that expands as the air gets warmer, to push a piston which raises