Spa Frog Mineral Cartridge - 2530

The FROG @ease In-Line Mineral Cartridge makes hot tub water care simple, effective, and gentle. Designed for select hot tub models up to 600 gallons, this prefilled cartridge works with FROG SmartChlor® (sold separately) to deliver clean, crystal-clear water with less effort. FROG sanitizing minerals naturally condition water, absorb acids to help balance pH, and reduces organic contaminants. The result is water that feels softer and requires up to 75% less chlorine. With FROG @ease, you’ll only need to shock your spa once a month, making hot tub maintenance easier than ever.

• ✅ Designed for Hot Tubs up to 600 Gallons – Compatible with select Artesian, Marquis, Caldera, and Hot Spring models.
• ✅ Works with SmartChlor (sold separately) – Mineral technology + SmartChlor provide crystal-clear water with less work.
• ✅ Up to 75% Less Chlorine – Softer water that’s easier on skin, swimsuits, and spa surfaces.
• ✅ Prefilled Cartridge – No mess, no guess, and no stress spa maintenance.
• ✅ Easy Spa Care – Shock only once a month instead of after every use.