"RO 3 Filter set to suit all standard 10" housing 4 stage Reverse Osmosis Systems.

The inline filter in this set will increase alkalinity of the water by raising the pH

1 x 1 Micron Poly-Spun Sediment Filter

1 x 1 Micron Carbon Block Filter

These filters will fit all standard 10" filter housings"

1 x 10ACC5M Carbon and Calcite 10" inline pH Neutralizing Alkoline Cartridge filter with push-in 1/4" tubing John Guest fittings.