For optimized light transmission and durability use Farm Plastic Supply's 4 year 6 mil clear. Our 4 year product is 2nd to none. You will see that our manufacture takes no short cuts. Our product is a TRUE 6 mil versus a rounded up approximation of 6 mil. It is excellent for germination and early promotion of growth. In high UV areas in the US, use 6 mil 4 year clear. Our 4 year premium Greenhouse Film is extraordinary. It is the best for performance and durability under a variety of severe environmental conditions. Our factory puts in more UV Protection for longer film life because it blocks harmful UV rays that can damage plastic and essentially harm your plants. We offer optimum light transmission 90%+ which lets more direct growing light in, while still keeping the harmful UV rays out. In addition, we have special resins infused to keep the sheeting flexible in cold weather, yet stable and tough under hot conditions. Our product also has the additional benefit of staying cleaner and attracting less dust while washing off dirt more easily.
We give you our best price at 100 foot lengths but also custom cut our products to meet your grow house needs and budget. Click here to learn more about out 4 year product warranty.