Buy RO-31 replacement set

The K5 replacement sediment filter manufactured from 100% Polypropylene. It is used to retain dirt and other sediment particles 5 micron or larger in the incoming water.

The K2 CarbFiber filter with is denser filling cuts particles down to 3 micron.

Conditioning cartridge 10x2"" provides final conditioning after the osmotic membrane filtration as well as natural water remineralization.