$69.99
3-in-1 concentrated formula Removes phosphates, clarifies water & prevents waterline build-up Use weekly to help keep water sparkling clear
Raises pH & total alkalinity of spa water Reduces the chance of equipment corrosion Increases the effectiveness of the sanitizer
Step 1 in 3-part system Controls and prevents deposits on the spa shell Used at start-up, then added weekly
Unique granular formulation that adjusts and locks in the proper pH level Eliminates the need to adjust the pH level regularly Can be used in hard water and lasts from refill to refill