Nature 2 M Cartridge Size:1 Cartridge Saltwater chlorination systems

Saltwater chlorination systems

Replacing the O-Ring Cap R172009 is a smart

Durable PVC body with an integrated gasket for leak-free connections

and durable PVC

Nature 2 M Cartridge Size:1 Cartridge Saltwater chlorination systemsNature 2's M Cartridge gives pool owners already utilizing the M Model System to keep running without interruption, simply by replacing this cartridge element, which will maintain the purifying power of the M Model System for additional months. The M Cartridge will keep your system pure while using minimal chlorine yet still maintaining overall health. This cartridge will also drastically reduce the instances of red eye and skin irritation caused by