SpaGuard Spa Bromine Concentrate 2lb 42604BIO cm1 Designed as a genuine OEM

Designed as a genuine OEM slide-on headrest

Conditions water for softness and balance

Effortless drop-in installation fits perfectly in STIL Series spas—no adapters needed

a fast-acting granular acid perfect for pools

Calcium Hardness

SpaGuard Spa Bromine Concentrate 2lb 42604BIO cm1 Designed as a genuine OEMSpaGuard Spa Bromine Concentrate 2lb 42604BIO Achieve fast, reliable sanitization in your hot tub with SpaGuard Spa Bromine Concentrate 2lb, fast dissolving granules that quickly boost bromine levels for crystal clear water. Perfect as a foundational sanitizer or shock treatment, this versatile formula eliminates bacteria while being gentle on skin. Key Features and Benefits: Rapidly dissolves without residue or chlorine odor for immediate sanitation.