STRONG, LONG-LASTING WOVEN STRANDS The strength of a winter cover determined by the weight, or "denier", of the individual stands. PureLine strands are 50% stronger than the competition.
NO MORE ALGAE GROWTH! PureLine covers are constructed of an extremely tight weave fabric that does not allow light to pass through. Without sunlight, algae cannot grow!
Step 1 -Select the warranty and size of your winter cover below.