St. Cyr Chlorine Free Shock 2lb teststrips Add the recommended amount of

Add the recommended amount of crystals directly to warm spa or bath water and allow them to dissolve before getting in

consistent flow for many-jetted and larger spas

our copper-based solution ensures maximum effectiveness in eradicating troublesome algae growth

Low-flow compatibility maintains steady heat in systems with minimal circulation demands

8A) for turnover

St. Cyr Chlorine Free Shock 2lb teststrips Add the recommended amount ofSt. Cyr Chlorine Free Shock 2lb (No Returns on Chemicals) St. Cyrs Chlorine Free Shock for hot tubs is a smart, gentle way to revitalize spa water between or after soaks. This high strength MPS (monopersulfate) oxidizer works alongside standard chlorine or bromine sanitizers, supporting sparkling, inviting water without harsh odors or irritation. Key Features & Benefits Chlorine free formula is non toxic and non odorous, perfect for sensitive skin and