Sigma 39 (Gen III) Polycarbonate Sheets UV protection

UV protection

fence or stand – using minimal space and delivering maximum efficiency

A handy shelf for light items like gloves

high light transmittance

Sigma 39 (Gen III) Polycarbonate Sheets UV protectionTake 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