Whirlpool WHEERM Replacement Membrane Everpure should be replaced after a

should be replaced after a decrease in water pressure or quality

It increases dirt holding capacity and reduces maintenance costs

Harmsco HC-90-1 1 Micron Hurricane 90 HP Pleated Polyester Filter Cartridge

Cartridge size 9 3/4 X 2 5/8

Aprilaire 760 Humidifier

Whirlpool WHEERM Replacement Membrane Everpure should be replaced after aThe Whirlpool UltraEase Reverse Osmosis Membrane WHEERM (WHEERM5) is the replacement membrane for the WHAPSRO, WHAROS5, and WHER25 Reverse Osmosis Systems. It is a thin film composite (TFC) membrane. WHEERM has been certified and tested against NSF ANSI standard 58 for the reduction of total dissolved solids and organic matter, and has a rejection rate of 90 95%. WHEERM typically lasts a year, depending on your water's pH level and hardness. The