Sigma 39 (Gen III) Polycarbonate Sheets A handy shelf for light

A handy shelf for light items like gloves

fence or stand – using minimal space and delivering maximum efficiency

high light transmittance

How The Airponic Fruit System Works

Opt for manual or automatic vent windows to boost ventilation

Sigma 39 (Gen III) Polycarbonate Sheets A handy shelf for lightTake backyard growing further with the Sigma 39 (Gen III). Built with heavy duty materials, this greenhouse supports 3 to 4 seasons of cultivation, giving you the opportunity for multiple harvests throughout the year. Its advanced engineering and durable construction bring the performance of a commercial greenhouse into a refined backyard structure. Exact size: 118. 1 x 83. 9 x 472. 4 inches The end to end airflow, spacious size, and high 7' ( 2. 13