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 systems membrane every 1 to 2 years depending on your water conditions as it is essential to change your filters on time to ensure your system is working properly

UltraEase™ filter replacement - change filter in seconds with just a quarter turn – no hassles, no mess, no need to turn off your water supply

NSF certified

Includes: one WHEERM membrane and replacement battery for EZ-Change™ indicator light