Pentair GRO-36EN Thin Layer Composite Residential RO Membrane (4002573) String Wound 500 gallon capacity for chlorine

500 gallon capacity for chlorine removal at 2 gpm

The Pentair GRO-36EN (4004423) is a 36 gallon per day encapsulated reverse osmosis (RO) membrane used in many residential and small commercial reverse osmosis systems

Premium componentry is used in the construction of this RO system

Filter housings are by Pentair

This filter cartridge is constructed with a 50-micron outer wrap and 5-micron inner core

Pentair GRO-36EN Thin Layer Composite Residential RO Membrane (4002573) String Wound 500 gallon capacity for chlorineDescription The Pentair GRO 36EN (4002573) is a 36 gallon per day encapsulated reverse osmosis (RO) membrane used in many residential and small commercial reverse osmosis systems. It is an exceptionally water efficient membrane typically offering up to 100% water savings compared to conventional membrane technologies. It accomplishes this while still offering excellent purification performance. It is a dry packed membrane to maximize shelf life. The