Roof Vent Window 8 ft. Rion Grand Gardener & Prestige Greenhouse Trellising every feature is designed to

every feature is designed to make gardening easier and more enjoyable

The kit helps you to untangle plants and provide more gardening space

(2) 40" hanging cables

Easy to install

and Clear Side Walls

Roof Vent Window 8 ft. Rion Grand Gardener & Prestige Greenhouse Trellising every feature is designed toRoof Vent Window for Rion 8 ft. Grand Gardener, Prestige, and Hobby Gardener Greenhouses Increase the air circulation in your Rion Hobby Gardener, Grand Gardener or Prestige greenhouses with an additional air vent. Additional air vents will assist in reducing humidity levels and improve air circulation to keep your greenhouse cooler on warm days. The Rion roof vent window comes with a manual adjusting lever. Features Provides additional air