Twin Wall - Clear 8mm - 1UV + DRP - Polycarbonate Sheets Thickness:8mm The Sigma Small 20 (Gen

The Sigma Small 20 (Gen III) greenhouse is extremely pleasant to work in throughout the day due to the end-to-end airflow and the distinctive 7

Two strategically placed doors ensure easy access and optimal ventilation

including 2 access covers and 8 planting holes• 8 suction plugs for the growing cups in the reservoir• Steel balls• Bracket

we suggest that you install an even number of ventilation windows on each side of the greenhouse

Twin Wall - Clear 8mm - 1UV + DRP - Polycarbonate Sheets Thickness:8mm The Sigma Small 20 (Gen8mm LEXAN VEROLITE : LEXAN VEROLITE 8mm twin wall polycarbonate sheet provides excellent light transmission, advanced UV protection, and excellent thermal insulation in a lightweight sheet. 8mm Double Wall Polycarbonate Panels Available in "Clear", "Bronze" or "Opal" Size of each sheet is 4' x 8' (4 feet by 8 feet) Weight of each sheet is 3. 18kg 7lbs Thickness is 8mm UV protection 1UV + DRP Price per sheet: CAD 100 10 Year Warranty