Replacement membrane for the PWFRO50
This membrane will need to be changed every 3 to 5 years. Over time the membrane performance will deteriorate. As this happens the Total Dissolved Solids (TDS) rejection rate diminishes. When the TDS rejection rate falls below 90% the membrane should be replaced.
Our PWFRO50RM is a great, more affordable alternative to:
Whirlpool WHRPM approx. $53.00 GE Replacement Membrane approx. $47.00