Twin Wall - Opal 8mm - Polycarbonate Sheets Color:Opal Grow through the seasons with

Grow through the seasons with your own remarkable micro-climate

The 2-in-1 Phoenix Greenhouse Heater & Cooler is a sophisticated system designed to help plants thrive during the summer and nurture and protect them from the chill during the winter months

Weight of each sheet is  3

We recommend installing an even number of ventilation windows on either side of the greenhouse for optimum airflow

Can be installed Only in the middle sections of the greenhouse

Twin Wall - Opal 8mm - Polycarbonate Sheets Color:Opal Grow through the seasons with8mm 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: $100 10 Year Warranty