NATURE2 W28175 Express Above/In Ground Vessel Pool Mineral Sanitizer Cartridge

New Nature2 W28175 Express cartridge for up to 25,000 Gallons For Inground or Aboveground Swimming Pools Reduces eye and skin irritation Easy to replace the cartridge Destroys bacteria Capacity: 5,000 25,000 Gallons Pools Cartridge lasts 6 months Run Time: 6 Hours a day minimum Cleaner, clearer, softer Liquid with less chlorine Better for the Environment Part Number: W28175 Product Condition: BRAND NEW 1 Year Manufacturer Warranty