FROG Serene Mineral Replacement Cartridge for Hot Tubs for use only with FROG Serene in-Line and Floating Sanitizing Systems for Spas up to 600 gallons, Quick and Easy Hot Tub Sanitizer
| Product Benefits | Protects Against Skin Irritation, Controls Algae, Maintains Clean Sanitized Water |
| Item Form | Granular, Tablet |
| Item Weight | 4.64 ounces |
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