Twin Wall - Clear 8mm - Polycarbonate Sheets New The automatic ventilation window is

The automatic ventilation window is heat-activated

now offered by Planta Greenhouses

Tough materials and creative engineering mean this shade cloth will resist wear and tear while maintaining constant shade levels throughout its lifespan

Add an extra 2

Twin Wall - Clear 8mm - Polycarbonate Sheets New The automatic ventilation window is8mm CoverLite: CoverLite 8 mm twin wall multiwall polycarbonate sheet provides a high degree of light transmittance while blocking ultraviolet rays. 8mm Double Wall Polycarbonate Panels Available in "Clear" 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 Price per sheet: CAD 85 10 Year Warranty