50 GPD RO Membrane

50 GPD RO Membrane

Availability: In Stock
  • Vendor:Premier a Watts Brand
$ 50.95
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50 GPD (Gallons Per Day) Membrane Filter.

Compatible with the Premier Standard Reverse Osmosis Systems.  This semi permeable membrane effectively reduces TDS and sodium as well as a wide range of contaminants such as Arsenic, Lead, Percholate, Chromium, Copper and Radium. The heart of your Reverse Osmosis system reducing impurities down to 1/10,000 of a micron.


  • 4SV
  • 5SV
  • ZeroWaste®
  • WP-4V (System no longer available for purchase.)
  • WP5-50 (System no longer available for purchase.)

Note - This membrane is not for use with the quick change reverse osmosis systems.


  • Water Production: 50 GPD (Gallons Per Day)
  • Filter Rating: 2-5 Years*
  • Easy to Install
  • Flow Restrictor: 550ml (Sold Separately Part No. 622055)
    • Important: When upgrading/downgrading your membrane, make sure to purchase the correct size flow for the new membrane.

Note - Membrane life may vary based on local water conditions, use patterns, and frequency of filter changes. Due to a change in technology regarding the membrane and standard RO systems the flow restrictor on previous systems could not be cleaned. With our new in-line flow restrictor it can be removed, cleaned and replaced without having to purchase a new one.

Cross Reference/Associated Item#:

  • 110019
  • 110010