About this item

• HIGH EFFICIENCY RO MEMBRANE - TLC-75 encapsulated reverse osmosis membrane delivers great-tasting, cleaner water with a 75 gallon per day (284 LPD) production rate and 97% nominal rejection of dissolved solids
• DOUBLE THE RECOVERY RATE - Produces twice the recovery of standard reverse osmosis elements, meaning less water goes to drain and more filtered water reaches your glass
• INTEGRATED PERMEATE CHECK VALVE AND FLOW CONTROL - Includes built-in permeate check valve and 200 mL/minute drain line flow control for reliable, consistent system performance right out of the box
• NSF/ANSI STANDARD 58 CERTIFIED - Third-party tested and certified by NSF International for contaminant reduction and structural integrity; max pressure 125 PSI, max temp 120 degrees F, pH range 4-11
• COMPATIBLE WITH PENTAIR FRESHPOINT RO SYSTEMS - Drop-in encapsulated replacement membrane designed for use in Pentair FreshPoint GRO-series reverse osmosis systems; replace every 18 months for optimal performance

The Pentair Pentek GRO-75EN is a high efficiency TLC encapsulated reverse osmosis membrane designed for use in Pentair FreshPoint undersink RO systems. This 75 GPD (284 LPD) membrane achieves 97% nominal rejection of dissolved solids and delivers double the recovery rate of standard RO elements, reducing water waste while maximizing filtered water output.The GRO-75EN comes with an integrated permeate check valve and 200 mL/minute drain line flow control, ensuring consistent system performance without the need for separate components. It is rated for a maximum pressure of 125 PSI, maximum temperature of 120 degrees F, and a pH range of 4-11. NSF/ANSI Standard 58 certified for contaminant reduction and structural integrity. Replace every 18 months to maintain optimal water quality.