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Proline RO 1:1 Water Conserver

Reverse osmosis system

Proline RO 1:1 Water Conserver 5-Stage RO Compatible Replacement Filters

Compatible replacement filters and parts for the Proline RO 1:1 Water Conserver Five-Stage RO system are available here at huge cost savings. These aftermarket filters are high quality and will produce pristine drinking water for your household. The Proline RO 1:1 5 Stage RO system features a 5 micron sediment filter, two 5 micron carbon block pre-filters, a 50 GPD TLC low waste RO quick connect encapsulated membrane with a 1:1 ratio, and an inline 5 micron granular activated carbon post filter. This reverse osmosis system uses a sediment filter and two carbon block pre-filters to reduce sediment, chlorine and chlorine by-products before the membrane filters out impurities larger than .001 microns. The GAC post filter treats for taste and odor.

Compatible parts

Everything that fits the Proline RO 1:1 Water Conserver

Ready Water RW-SED2510050 5-micron sediment filter, direct replacement for 93023 and PX05-9 7/8
Ready Water
$8.99$12.99
Meets FDA requirements for food and beverage contact
Omnipure OMB934-5m 5-micron carbon block filter for standard 10-inch water filter housings
Omnipure
$14.99$18.74
Reduces chlorine, taste and odor
NSF Certified performance
USA made compression molded
2.5" Drop-in carbon block element
Pentair 4004424 GRO-50EN high-efficiency reverse osmosis membrane, 50 GPD, with integrated flow control
Free Shipping
Pentair
$149.00$173.75
Thin Layer Composite (TLC)
Permeate Check Valve
Drainline Flow Control
Encapsulated Membrane Style
Pentair GRO-50EN 4002574 high-efficiency 50 GPD reverse osmosis membrane without flow control
Pentair
$119.00$123.75
Thin Layer Composite (TLC)
Permeate Check Valve
Encapsulated Membrane Style
Pentair 4004425 GRO-75EN high-efficiency encapsulated reverse osmosis membrane, 75 GPD, 1:1 recovery ratio
Free Shipping
Pentair
$139.00$173.75
Thin Layer Composite (TLC)
Permeate Check Valve
Drainline Flow Control
Encapsulated Membrane Style
Pentair GRO-75EN 4002575 high-efficiency 75 GPD reverse osmosis membrane with 1:1 recovery ratio
Free Shipping
Pentair
$114.00$136.25
Thin Layer Composite (TLC)
Permeate Check Valve
Encapsulated Membrane Style
Omnipure CL10ROT33-BB 5-micron inline GAC carbon filter with 1/4-inch female threads
Omnipure
$12.99$16.24
Reduces chlorine, taste and odor
NSF 42 Certified

Replacement filter info

Your replacement schedule

Each stage of the Proline RO 1:1 Water Conserver, the exact part that fits it, and when to change it.

  1. Stage 1: Sediment filter

  2. Stages 2 to 3: Carbon block filter × 2

  3. Stage 4: RO membrane

    Every 2 years

  4. Stage 5: Post carbon filter

Manuals & instructions

Manuals and guides