Whirlpool WHEERM Reverse Osmosis Under Sink Replacement Filter Item #631874 | Model #WHA4BF5 Ten-year limited parts warranty on

Ten-year limited parts warranty on the racks

Wide selection

Filter Class: P95

it delivers a first day fresh that lasts a full 50 days (on low setting) for long-lasting freshness

2% Sodium bi sulfate

Whirlpool WHEERM Reverse Osmosis Under Sink Replacement Filter Item #631874 | Model #WHA4BF5 Ten-year limited parts warranty onReduces many contaminants to provide bottled water quality water right at your kitchen sink for a fraction of the cost. Designed for use with municipal and private well water supplies. Replacement Whirlpool WHEERM reverse osmosis membrane (fits systems WHAROS5, WHAPSRO and WHER25) System is certified to reduce numerous contaminants including chlorine taste and odor, sediment, cysts, lead, chemicals, and dissolved solids 2 Year filter life replace your