Sigma Medium 26 (Gen III) New The fan is powered by

The fan is powered by a high-efficiency

excellent thermal insulation

offering flexible installation options to meet specific facility needs

This model comes pre-wired for 115V with a 3-prong plug

The high-efficiency aluminum shutters are built with fortifying ribs for extra strength and include a integrated tie bar to prevent shutter flapping or accidental opening on windy days

Sigma Medium 26 (Gen III) New The fan is powered byThe 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,