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Proline Millennium Five

Reverse osmosis system

Proline Millennium 5-Stage RO Compatible Replacement Filters

This high-flow, 5 stage RO system uses a sediment pre-filter and 2 carbon block pre-filters to reduce sediment, chlorine and chlorine by-products before the 75 GPD membrane filters out impurities larger than .001 microns. The granular activated carbon (GAC) post filter treats for taste and odor. NOTE: You can find and order all your filters at once in our replacement kits below.

See the replacement schedule

Compatible parts

Everything that fits the Proline Millennium Five

Ready Water RW-SED2510050 5-micron sediment filter, direct replacement for 93023 and PX05-9 7/8
Ready Water
Ready Water RW-SED2510050 Sediment Filter 5 Micron 2.5" x 10"
(89)
$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
Omnipure OMB934-5m Carbon Block Filter 5 Micron 2.5" x 10"
(83)
$14.99$18.74
Reduces chlorine, taste and odor
NSF Certified performance
USA made compression molded
2.5" Drop-in carbon block element
AXEON TF-1812-25 25 GPD thin-film composite reverse osmosis membrane, part 200357
Pentair
AXEON 200360 TFC-1812-75 Reverse Osmosis Membrane 75 GPD
(9)
$48.99$58.07
Thin Film Composite (TFC)
NSF 58 Certified
Omnipure CL10ROT33-BB 5-micron inline GAC carbon filter with 1/4-inch female threads
Omnipure
Omnipure CL10ROT33 Inline Carbon Filter GAC 5 Mic 2" x 10"
(62)
$12.99$16.24
Reduces chlorine, taste and odor
NSF 42 Certified
Select an option
Proline Millennium RO Filter Replacement Kit with RO Membrane YSM-PROMILL - ESP Water
ESP Water
Proline Millennium RO Filter Replacement Kit with RO Membrane
(1)
$100.95
Proline Millennium compatible RO replacement filter kit without membrane
ESP Water
Proline Millennium RO Filter Kit -Membrane Sold Separately
(0)
$51.96

Replacement filter info

Your replacement schedule

Each stage of the Proline Millennium Five, the exact part that fits it, and when to change it.

  1. Stage 1: Sediment filter

    Part RW-SED2510050, Ready Water RW-SED2510050 Sediment Filter 5 Micron 2.5" x 10" $8.99

    Every 6–12 months

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

    Part OMB934-5m, Omnipure OMB934-5m Carbon Block Filter 5 Micron 2.5" x 10" $14.99 each

    Every 6–12 months

  3. Stage 4: RO membrane

    Part 200360, AXEON 200360 TFC-1812-75 Reverse Osmosis Membrane 75 GPD $48.99

    Every 2 years

  4. Stage 5: Post carbon filter

    Part CL10ROT33-BB, Omnipure CL10ROT33 Inline Carbon Filter GAC 5 Mic 2" x 10" $12.99

    Every 6–12 months

  5. Kit: Filter kit, all stages

    Part YSM-PROMILL, Proline Millennium RO Filter Replacement Kit with RO Membrane $100.95

    Every filter and the membrane in one box

  6. Kit: Filter kit, without membrane

    Part YS-PROMILL, Proline Millennium RO Filter Kit -Membrane Sold Separately $51.96

    Every filter except the membrane

Manuals & instructions

Manuals and guides

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