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Home > Water Filter Brands > Whirlpool Water Filters > Whirlpool Reverse Osmosis & Under Sink Filters > WHERPM


Whirlpool WHERPM Replacement Reverse Osmosis Membrane

24 Gallons Per Day
Whirlpool WHERPM Replacement Reverse Osmosis Membrane
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Product Code: WHERPM
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  • Whirlpool WHERPM Reverse Osmosis Membrane:
  • The Whirlpool WHERPM Reverse Osmosis Membrane was originally designed to fit the Premier Reverse Osmosis Unit sold at Lowe's. However, this membrane will also fit many standard RO systems including those made by Omni and GE.
  • The Whirlpool WHERPM RO Membrane WILL NOT fit the Whirlpool WHER12 or WHER18 reverse osmosis systems.
  • The Whirlpool WHERPM is a 24 Gallon Per Day RO Membrane that comes with installation instructions.
  • The Whirlpool WHERPM membrane should be changed every 1-3 years based on water quality and usage.
  • Also known as part number 137856.
  • You will also need the Whirlpool WHERPF filter set for your Whirlpool Premier Reverse Osmosis Unit. Purchase one P5-10-WF sediment filter below and two EP5-10-WF carbon filters below.
Use the GE TFM-24 RO Membrane below in place of the Whirlpool WHERPM RO Membrane. These RO Membranes are the same 24 Gallon Per Day standard RO Membranes.

Purchase the below filters in order to change the filters in your Premier Reverse Osmosis Unit System:
Stage 1: WHERPF - P5-10-WF
Stage 2: WHERPF - EP5-10-WF
Stage 3: WHERPM - GE TFM-24
Stage 4: WHERPF - EP5-10-WF
  • Manufacturer: Whirlpool WHERPM
  • Whirlpool Premier Reverse Osmosis System Stages:
  • Purchase the below filters in order to change the filters in your Premier Reverse Osmosis Unit System:
    Stage 1: WHERPF - P5-10-WF
    Stage 2: WHERPF - EP5-10-WF
    Stage 3: WHERPM - GE TFM-24
    Stage 4: WHERPF - EP5-10-WF
  • Reverse Osmosis System Recommended Care:
  • Change your filters and membrane at the recommended frequency, and clean your system with a product like Sani-System SS96RO, an easy to use, pre-measured, reverse osmosis system sanitizer, available below.