Amazing 120,000 gallon chlorine capacity and great chemical removal properties. Our most popular cartridge. (Formerly MatriKX +1.)

A free-flowing but very effective carbon block. A versatile and inexpensive filter that works anywhere carbon filtration is needed.

Coconut shell carbon block for VOC reduction, taste and odor improvement, and general chemical reduction at a high flow rate.

A coconut shell catalytic carbon block filter for chloramine, chlorine, and general chemical reduction. Manufacturer rated for 12,000 gallons of chloramine reduction at 1.5 gpm.

A calcite cartridge for raising the pH of acidic water.

A cation resin cartridge designed for hardness reduction.

A catalytically charged carbon cartridge designed for chloramine and chemical reduction.

Watts Flow-Max surface filter, for low sediment applications.

Watts Flow-Max surface filter, with a popular 5 micron-rating for normal sediment applications.

A popular depth filter for normal sediment applications.

A popular depth filter for normal sediment applications.

Depth filter for sediment filtration.

Watts Flow-Max surface filter, for high sediment applications. May be used in series before lower-micron-rated filters for increased particle filtration.

A depth filter for sediment applications.

A depth filter for sediment applications.