Originally Posted by Sprinkler Buddy
My product has a package 5 as far as the UV is concerned, it's the best I could get for the material used in making my product. I know you don't know what that means but since you asked now you know.
SB, could you explain or provide a link to this "package 5" classification. I took a quick look and couldn't find anything even remotely related. I did however see that UV resistance of a product is generally related to the type of stabilizer used and the amount of stabilizer present in the product.