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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
dark blue buttons (2-jet configuration)
our copper-based solution ensures maximum effectiveness in eradicating troublesome algae growth
Automatically sanitizes pool water-no more manual chlorine dosing
Compatibility: Nearly all spa and hot tub models
Usage: Use only as needed
St. Cyr Chlorine Free Shock 2lb teststrips dark blue buttons (2-jet configuration)St. 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
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