Sigma Medium 26 (Gen III) Sigma LEXAN™ THERMOCLEAR™ 15 8mm twin The system is filled 22086556 recommendation Color:Bronze (Smoke)

LEXAN™ THERMOCLEAR™ 15 8mm twin wall high performance polycarbonate sheet offers an ideal combination of maximum light transmission

the option to add additional greenhouse ventilation accessories

A handy shelf for light items like gloves

end-to-end ventilation

Two strategically located doors facilitate effortless access and ensure optimal airflow

Sigma Medium 26 (Gen III) Sigma LEXAN™ THERMOCLEAR™ 15 8mm twin The system is filled 22086556 recommendation Color:Bronze (Smoke) LEXAN™ THERMOCLEAR™ 15 8mm twin wall high performance polycarbonate sheet offers an ideal combination of maximum light transmission the option to add additional greenhouse ventilation accessories