Zodiac Nature2 M25 Cartridge (W28155) chemicalfeeders The FC-2305 reference gives this

The FC-2305 reference gives this part practical value because filter cartridges work best when the replacement matches the intended housing and service application closely

Improves trim appearance and overall feel

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

and transition points that can interrupt cleaner coverage

That matters because control-board issues rarely stay isolated

Zodiac Nature2 M25 Cartridge (W28155) chemicalfeeders The FC-2305 reference gives thisDesigned 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