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

A handy shelf for light items like gloves

high light transmittance

It can be installed on a traditional foundation using cleater angles or embedded directly into the soil with special frame endings

fence or stand – using minimal space and delivering maximum efficiency

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