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

10 Year Warranty

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

It spans 25 feet by 26 feet and is 12

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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