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Topway Global (TGI) WIN-445

Reverse osmosis system

TGI WIN-445 4-Stage RO Replacement Filters

This Topway Global 4-stage reverse osmosis 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 Topway Global (TGI) WIN-445

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 - 50 Reverse Osmosis Membrane 50 GPD 200359 200359 - ESP Water
AXEON
AXEON TF-1812-50 Reverse Osmosis Membrane 50 GPD 200359
(10)
$44.49$53.64
Thin Film Composite (TFC)
Omnipure K2533 inline GAC T33 carbon filter, 2 x 10 inch
Omnipure
Omnipure K2533 GAC T33 Granular Carbon Inline Filter 2" x 10"
(56)
$15.99$19.99
Reduces chlorine, taste and odor
NSF 42 Certified
Select an option
TGI WIN-445 compatible YSM-TGIWIN445 RO filter replacement kit with reverse osmosis membrane
ESP Water
TGI WIN-445 Compatible RO Filter Kit with RO Membrane
(6)
$84.46
TGI WIN-445 compatible RO replacement filter kit without membrane
ESP Water
TGI WIN-445 Compatible RO Filter Kit - Membrane Sold Separately
(0)
$39.97
PAE RO-132 TKE-3200W 4.4-gallon reverse osmosis water storage pressure tank
PAE
RO-132 RO Water Storage Pressure Tank 4.4 Gallon
(88)
$59.99$74.99
NSF Certified

Replacement filter info

Your replacement schedule

Each stage of the Topway Global (TGI) WIN-445, 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 OMB934-5m, Omnipure OMB934-5m Carbon Block Filter 5 Micron 2.5" x 10" $14.99

    Every 6–12 months

  3. Stage 3: RO membrane

    Part 200359, AXEON TF-1812-50 Reverse Osmosis Membrane 50 GPD 200359 $44.49

    Every 2 years

  4. Stage 4: Post carbon filter

    Part K2533-JJ, Omnipure K2533 GAC T33 Granular Carbon Inline Filter 2" x 10" $15.99

    Every 6–12 months

  5. Kit: Filter kit, all stages

    Part YSM-TGIWIN445, TGI WIN-445 Compatible RO Filter Kit with RO Membrane $84.46

    Every filter and the membrane in one box

  6. Kit: Filter kit, without membrane

    Part YS-TGIWIN445, TGI WIN-445 Compatible RO Filter Kit - Membrane Sold Separately $39.97

    Every filter except the membrane

Manuals & instructions

Manuals and guides

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