SKU: 49411866470

Pentair GRO-50EN 1:1 RO Membrane 50 GPD 4002574 - No Flow Control

Sale price$83.70 Regular price$93.00
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

Pentair GRO-50EN 1:1 RO Membrane 50 GPD 4002574 - No Flow ControlThe Pentair 4002574 GRO 50EN High Efficiency membrane without drain line flow control, is an innovative next generation reverse osmosis membrane. This RO membrane uses "Thin Layer Composite technology" (TLC) to provide enhanced water recovery in an encapsulated membrane. Where traditional RO membranes have a 3: 1 ratio of 3 gallons of waste water to every gallon of purified water, the GRO 50EN new technology allows for a 1: 1 ratio of 1 gallon of

The Pentair 4002574 GRO-50EN High Efficiency membrane without drain line flow control, is an innovative next-generation reverse osmosis membrane. This RO membrane uses "Thin Layer Composite technology" (TLC) to provide enhanced water recovery in an encapsulated membrane. Where traditional RO membranes have a 3:1 ratio of 3 gallons of waste water to every gallon of purified water, the GRO-50EN new technology allows for a 1:1 ratio of 1 gallon of waste water to every gallon of purified water; making it more water and energy efficient. Less waste water down the drain for the same amount of purified water means you can save money and help the environment with the same great results.

The Pentair 4002574 GRO-50EN model RO membrane includes a permeate check valve, a 96% rejection rate, 1/4" quick connect fittings and is 2.5 inches wide by 15.14" inches long with a production rate of 50 gallons per day.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 49411866470

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Scott Clark
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★★★★★ 1
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Reviewed in the United States on May 15, 2026
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Reviewed in the United States on March 13, 2026
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DD
Dallas, US
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Reviewed in the United States on June 4, 2026
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Amie Johnson
Bozeman, US
★★★★★ 5
Actually works
Amazing, got rid of my white heads on my chin and cheeks within 4 days of use so now I just have to keep up with it. I've struggled finding good stuff that actually works
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Reviewed in the United States on May 26, 2026
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Noelle
New York, US
★★★★★ 5
Glowy, Smooth Skin After Use
I love the Dr. Melaxin Peel Shot Glow Rice Toner! After using it, my skin feels tighter, smoother, and refreshing. I’ve noticed my acne has cleared up significantly, and my skin has a healthy glowing look afterward.
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Reviewed in the United States on May 26, 2026

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