36GPD Ultima Reverse Osmosis Membrane


Ultima Water Systems 36 GPD OEM replacement membrane for Ultima Water Systems Models VI (6), VII (7), VII-c and Model 7000 as well as many other RO systems requiring 36 gallons per day.

This replacement membrane kit includes the Ultima 36 GPD OEM membrane, a replacement flow restrictor that matches the membranes requirements for the best water efficiency, and includes the service manual “How to Service Your Reverse Osmosis System” by Dionicio Porras.

Does not work with GRO or Green RO models!

  • 36 Gallon per day
  • Recommended for residential RO units with large families that drink lots of water or office RO systems that supply water to drinking water dispensers.
  • Will work with most RO systems with a flow restrictor rated at 250 – 350ML
  • Will reduce TDS in your water 90% to 95% for healthy and delicious drinking water.
  • Includes the service manual “How to Service your Reverse Osmosis System” by Dionicio Porras
  • Service your Reverse Osmosis like a Pro!
SKU: ROUW36TLC Category: Tag:


The Ultima 36 GPD membrane is an OEM replacement membrane for Ultima Water Systems Models VI, VII, VII-c, and Model 7000 reverse osmosis systems, as well as most other brands of RO systems that require a 36 gallon per day membrane.

Includes: The Ultima 36 Gallon per day OEM membrane, the appropriate replacement flow restrictor for the best water efficiency, and the service manual “How to Service Your Reverse Osmosis System” by Dionicio Porras, so you can service your RO like a pro!

Will not work with GRO  or Green RO model reverse osmosis systems.

Works with the following RO systems:

~Ultima Models VI, VII, VII-c, and Model 7000 RO Systems.

~Krystal Pure(TM) and Envirotec(TM).

~All International Filter(TM) RO models.

~All Water Resources and Ultra-Micron models.

~ Older Watts Premiere models.

~ Most RO models that are not GRO or Green RO models.

Additional information

Weight .12 lbs
Dimensions 12 × 4 × 4 in


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