KleenWater Three Cartridge Replacement Set compatible with Whirlpool WHERPF Reverse Osmosis (RO) Filter And Systems Requiring 2.5 X 9.75 Inch Double Open End Cartridges, Made in USA Stainless Steel Water Filters The raised groove design optimizes

The raised groove design optimizes the dirt holding capability

The graded density design provides 3 layers of filtration

Filters chlorine

If the cartridge is used at the "point of entry" it may cause pressure and flow rate restriction

CCK White Rodgers and others

KleenWater Three Cartridge Replacement Set compatible with Whirlpool WHERPF Reverse Osmosis (RO) Filter And Systems Requiring 2.5 X 9.75 Inch Double Open End Cartridges, Made in USA Stainless Steel Water Filters The raised groove design optimizesThis set of two KleenWater carbon block cartridges and one KleenWater 5 micron dirt sediment polypropylene cartridge provides effective pre filtration for both chlorinated (municipal) and private well (non chlorinated) water. The KW2510G 5 micron filter cartridge removes dirt rust and sediment down to 5 microns. The KW2510CB carbon block cartridge will adsorb chlorine chloramine and other harmful chemicals providing superior reverse osmosis membrane