Sirona Chlorinating Granules | 82145 (2 LB) Pentair Quick Ship Sand Dollar Top Mount Filters A cracked or leaking filter

A cracked or leaking filter tank can prevent the filtration system from operating safely and efficiently

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while fitting directly into the longstanding Style 2 system architecture from Pentair (formerly A&A)

Without these pieces of foam

Sirona Chlorinating Granules | 82145 (2 LB) Pentair Quick Ship Sand Dollar Top Mount Filters A cracked or leaking filterSirona Chlorinating Granules 82145 (2 LB) Sirona Chlorinating Granules provide a fast dissolving, effective sanitizer for spas and hot tubs, helping to eliminate bacteria, algae, and organic contaminants. This stabilized chlorine formula works quickly to maintain clean and clear water, ensuring a safe and enjoyable soaking experience. Ideal for routine sanitization and shocking, these granules are an easy to use solution for consistent water balance