$1.00
3-in-1 concentrated formula Removes phosphates, clarifies water & prevents waterline build-up Use weekly to help keep water sparkling clear
One-step shock and oxidizer Combines the power of MPS and chlorine Compatible with bromine and chlorine sanitizers
Step 1 of 2-step Sirona™ Enhance and Activate sanitizing system A stable bank of bromide salt solution Once Activate is added, bromine is released in the spa water
Dual-purpose, concentrated liquid Protects against stains, scale, and rust by suspending minerals Clarifies water with a flocculating agent