$15.95
3-in-1 concentrated formula Removes phosphates, clarifies water & prevents waterline build-up Use weekly to help keep water sparkling clear
Dual-purpose, concentrated liquid Protects against stains, scale, and rust by suspending minerals Clarifies water with a flocculating agent
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