Pay in 4 interest-free payments of $2.75 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Its concentrated formula ensures that you get the most out of each bottle
ensuring it is free from harmful bacteria and contaminants
spa filter housing lid
follow the instructions on the Coast Spas pH Down label to determine the amount of product needed
Alkalinity Booster Coast Freshe Cover Its concentrated formula ensures thatAlkalinity Booster raises and stabilizes total alkalinity in hot tubs, swim spas, and cold plunges. Proper total alkalinity (80 120 ppm) acts as a buffer to prevent erratic pH swings, protecting equipment from corrosion and scaling while ensuring sanitizers work at full effectiveness. Fast dissolving granular formula. Compatible with all sanitizer systems including chlorine, bromine, mineral, ozone, UV, and saltwater. Safe for all spa surfaces and
US$ 20.54
US$ 197.61
US$ 83.15
