Pentair GRO-75EN Membrane for reverse osmosis

RO Filter Changes

Pentair GRO Membrane

  • Pentair GRO-75EN Membrane for reverse osmosis

Key Features

  • High rejection stability at high input TDS
  • TLC Thin Layer Composite membrane
  • 100% dry membrane maximizing shelf life

Questions? Schedule an Appointment Today

Product Description

Now offering the latest innovation in drinking water technology! Pentair’s GRO membrane has revolutionized the RO filtration process by eliminating excessive water waste. Unlike the standard reverse osmosis membrane that uses four gallons of tap water to make just one gallon of drinking water–the high efficiency GRO uses a 1:1 ratio to produce water, providing high quality water for a broad range of water chemistries.


  • NSF Certified
  • 50% recovery rate

Not compatible with all RO systems

Pentair GRO Membrane

Click here to read the spec sheet!


Related Products

Schedule an appointment today.