6mm and 8mm Unbreakable, Twin Wall Polycarbonate
Optiomal for all greenhouse applications.
Guaranteed not to Yellow, haze, or become brittle.
Hail Proof.
Snow and Wind Load rated.
10 Year Warranty (additional 5 year extended warranty can be purchased)
Available in 4ft and 6ft widths and lengths up to 20 ft. 
Clear- 82% natural light transmission (Triple wall-76%) 
Soft White- 75% PAR natural light transmission
Blackout polycarbonate available
 
There are no returns on this product.