Zodiac Nature2 M25 Cartridge (W28155) chemicalfeeders That matters because control-board issues

That matters because control-board issues rarely stay isolated

Helps maintain pressure from the wall fitting to the cleaner

Genuine-style replacement part for compatible United Spas spa systems

The Viton construction noted in the product name should be matched to the pump application

Zodiac Nature2 M25 Cartridge (W28155) chemicalfeeders That matters because control-board issuesDesigned for the application noted in the product name, Zodiac Nature2 M25 Cartridge (W28155) helps keep compatible Zodiac equipment operating with the right geometry, seal, or movement. This chemical feeders item is a replacement cartridge used to support mineral or sanitizer performance in compatible Zodiac Nature2 equipment. It is a helpful maintenance item when output drops, the existing cartridge has reached the end of its service life, or the