SpectraPure® Standard Membranes are treated with a proprietary process to enhance the rejection & production rates and are QC batch tested to insure rated performance within manufacturer tolerances.

These membranes are standard equipment in our MPRO, MPDI, CSP, CSPDI, MaxCap RO/DI and all the Drinking Water Systems. All 25 to 90 GPD membranes will fit in our standard membrane housing. The Standard Membrane is also available as a replacement option for most competitors’ reverse osmosis systems.

  • Minimum Rejection = 96%. Stabilized Salt Rejection: 98%.
  • The membranes produce the rated GPD ± 20% at 60 psi. (Permeate flow and salt rejection based on the following test conditions: 250 ppm , 77°F (25°C), 15% recovery and the specified applied pressure).
  • Membranes must be matched with flow restrictors. Always change the flow restrictor when changing membrane size on your system (see table below).

Note: Our 180 GPD (680 LPD) systems use two 90 GPD (340 LPD) elements.

Note: The MEM-100-GRIP is the replacement for the ELIMINATOR and MARINE PRO series that has an "encapsulated membrane" . * MEM-100-GRIP has replaced our encapsulated membranes. Once you replace your encapsulated housing with this one, you will be able to exchange different size membranes, the next time you purchase. Please call if you have any questions.

SpectraPure - Standard RO Membrane