Sigma Medium 26 (Gen III) Hydroponics Exact size: 118

Exact size: 118

8mm twin wall high performance polycarbonate sheet offers an ideal combination of maximum light transmission

cut to length

facing the interior of the structure for optimal installation

Shelf installation with violation of requirements of the manual

Sigma Medium 26 (Gen III) Hydroponics Exact size: 118The Sigma Medium 26 (Gen III) was designed with a focus on spaciousness and stability. This greenhouse is perfect for 3 or 4 seasons of growing, allowing you to harvest fresh fruits and vegetables well into the colder months. Our Sigma greenhouses are built to last, featuring a rounded design and creative construction that brings heavy duty greenhouse engineering into your own backyard. Exact size: 98. 4 x 89" x 315. 7 inches The end to end airflow,