Roof Vent Window 8 ft. Rion Grand Gardener & Prestige Greenhouse Trellising The kit helps you to

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

Includes 4 Automatic Roof Vent Arm Openers

(2) 40" hanging cables

Storage compartment for gardening equipment and tools

Roof Vent Window 8 ft. Rion Grand Gardener & Prestige Greenhouse Trellising The kit helps you 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