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Pentair's GRO integrates a 100% dry membrane to help maximize its lifespan and provide enhanced performance to the end user. The GRO boasts a 50% recovery rate while maintaining a retrofit-able design for easy integration.

Features and Benefits

  • Double the recovery over standard reverse osmosis elements

  • Rejection performance comparable to standard reverse osmosis elements

  • High rejection stability at high input TDS

  • TLC Thin Layer Composite membrane

  • 100% dry membrane maximizing shelf life


  • Maximum Pressure: 125 PSI (6.90 bar)

  • Maximum Temperature: 120°F (49°C)

  • pH: 4-11

  • Free Chlorine: 0.1 ppm

View the brochure here

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