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

Spa Shock is chlorine free and will destroy foreign contaminates in your hot tub/spa which reduce the effectiveness of Bromine and Chlorine as a disinfectant and will restore water clarity

dirt and grime that gets trapped in the spa filter

These strips measure key parameters including salt levels

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