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Vertex 3C - 4.0

Reverse osmosis system

Vertex 3C - 4.0 4-Stage RO Replacement Filters

This 4 stage RO system uses sediment and 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. 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 Vertex 3C - 4.0

Ready Water RW-SED2510050 5-micron sediment filter, direct replacement for 93023 and PX05-9 7/8
Top Seller
Ready Water
Ready Water RW-SED2510050 Sediment Filter 5 Micron 2.5" x 10"
(89)
$8.99
Meets FDA requirements for food and beverage contact
Omnipure OMB934-10m 10-micron carbon block filter, 2.5 x 10 inch
Omnipure
Omnipure OMB934-10m Carbon Block Filter, 2.5 x 10 Inch
(32)
$13.99
Reduces chlorine, taste and odor
NSF 42 Certified
Vertex MH-4206 encapsulated 75 GPD reverse osmosis membrane with 1/4-inch quick-connect fittings
Free Shipping
Vertex
Vertex MH-4206 Encapsulated Reverse Osmosis Membrane 75 GPD
(2)
$99.00
Thin Film Membrane (TFM)
Omnipure OCB934RO T33 granular activated carbon filter, 2.5 x 10 inch
Omnipure
Omnipure OCB934RO T33 GAC Granular Carbon Filter 2.5" x 10"
(26)
$17.99
Reduces chlorine, taste and odor
NSF 42 Certified
Vertex PureWater Machine 3C-4.0 replacement filter kit with reverse osmosis membrane
Free Shipping
ESP Water
Vertex PureWater Machine 3C-4.0 Filter Kit with RO Membrane
(0)
$139.97
Vertex PureWater Machine 3C-4.0 compatible RO replacement filter kit without membrane
ESP Water
Vertex PureWater Machine 3C-4.0 RO Filter Kit - Membrane Sold Separately
(2)
$40.97

Replacement filter info

Your replacement schedule

Each stage of the Vertex 3C - 4.0, 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. Stage 2: Carbon block filter

    Part OMB934-10m, Omnipure OMB934-10m Carbon Block Filter, 2.5 x 10 Inch $13.99

    Every 6–12 months

  3. Stage 3: RO membrane

    Part MH-4206, Vertex MH-4206 Encapsulated Reverse Osmosis Membrane 75 GPD $99.00

    Every 2 years

  4. Stage 4: Post carbon filter

    Part OCB934RO T33, Omnipure OCB934RO T33 GAC Granular Carbon Filter 2.5" x 10" $17.99

    Every 6–12 months

  5. Kit: Filter kit, all stages

    Part YSM-VER3C-40, Vertex PureWater Machine 3C-4.0 Filter Kit with RO Membrane $139.97

    Every filter and the membrane in one box

  6. Kit: Filter kit, without membrane

    Part YS-VER3C-40, Vertex PureWater Machine 3C-4.0 RO Filter Kit - Membrane Sold Separately $40.97

    Every filter except the membrane

Manuals & instructions

Manuals and guides

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