Master Spas Hot Tub Cover 7 Foot (84 x 84 inches) Floating Dispenser Prevent II also acts as

Prevent II also acts as a clarifier if added weekly

dirt and grime that gets trapped in the spa filter

With this easy to use product

calcium and organic compounds

which puts less weight on cover lifts and makes them easier to handle

Master Spas Hot Tub Cover 7 Foot (84 x 84 inches) Floating Dispenser Prevent II also acts asCores Weather shield Fabric is a 100% solution dyed polyester that offers several benefits over traditional vinyl covers. WHY WEATHER SHIELD IS SUPERIOR OVER VINYL: Weather shield is 74% lighter Weather shield is 3x stronger Provides superior tear and abrasion resistance PU backed waterproof Environmentally superior; made with recyclable materials Weighs 25% less, which puts less weight on cover lifts and makes them easier to handle. Higher consumer