$17.99
Step 1 in 3-part system Controls and prevents deposits on the spa shell Used at start-up, then added weekly
Low-odor, low-dust tablets ideal for spas and hot tubs Sanitizes spa water, keeping it clear, clean, and free of odor Provides the effectiveness of chlorine without the chlorine odor
3-in-1 concentrated formula Removes phosphates, clarifies water & prevents waterline build-up Use weekly to help keep water sparkling clear
Keeps spa and jetted tub plumbing clear of organics, oils, dirt, & minerals Add before the water is drained to prevent buildup that can restrict water flow and damage equipment Compatible with all sanitizers