Sungrow™ Manual Roof Vent Window Buy Option (Select):Buy with a New Greenhouse 26 sq feet growing space

26 sq feet growing space and 6

Thermostat 1 for cooling in summer

9ft2 COVERING AREA 85

Expandable - ability to expand greenhouse in 4ft increments as needs grow

10 Years Warranty + USA Base Customer Support

Sungrow™ Manual Roof Vent Window Buy Option (Select):Buy with a New Greenhouse 26 sq feet growing spaceDESCRIPTION The Sunny ventilation window is a perfect complement to your Sungrow Greenhouse. Provides extra ventilation and improves air circulation in your Sungrow Greenhouse. It is easy to install. The Sungrow greenhouse build in 2 manual ventilation windows on each side of the door. For maximum efficiency, we recommend that you install a extra ventilation window on each side of the greenhouse. Only fits Sungrow greenhouse models. This window can be