The FROG® 540C Replacement Chlorine Pac for Mineral Systems come pre-filled with chlorine and easily insert into the Mineral Reservoir dispensing low levels of chlorine for 1-3 weeks. Used with the POOL FROG XL PRO (sold separately).
- Package includes 1 Chlorine Pac
- Inground pool sanitizer
- For pools 10,000 to 40,000 gallons
- Pre-filled with 6.16 lbs. of Trichlor
- Kills bacteria two ways with minerals and chlorine
- Simple, drop-in chlorine insert that allows the XL Pro System to slowly and steadily release the necessary amount of chlorine for maximum effectiveness
- With precise feeding, you will use up to 50% less chlorine
- Handles are easy to remove so you never have to touch messy chemicals again
- No more adding chlorine on a daily basis
- Replace the Chlorine Pac every 3-4 weeks when empty
- Model #01-03-5613
This product is considered a "hazardous material," is air-restricted and cannot be shipped to Alaska or Hawaii.

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