Water Filtration

Replacement water filter cartridges for whole house, under sink and reverse osmosis systems. Find your filter by size, micron rating or the brand it replaces.

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CFS 6-Pack Polypropylene Sediment Filter – 5 Micron – 10" x 2.5" – Fits GE GXWH04F, GXWH20F, GXWH20S, GXRM10

CFS 6-Pack Polypropylene Sediment Filter – 5 Micron – 10" x 2.5" – Fits GE GXWH04F, GXWH20F, GXWH20S, GXRM10

Replaces GE GXWH04F In stock

$24.99

Six-pack of spun polypropylene sediment cartridges — a full 18 months to three years of filter changes for a typical household. Removes sand, dirt,...

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$24.99

CFS 2-Pack Carbon Block Filter – 5 Micron – Fits Flow-Pur 8, Watts WCBCS-975-RV

CFS 2-Pack Carbon Block Filter – 5 Micron – Fits Flow-Pur 8, Watts WCBCS-975-RV

Replaces Flow-Pur 8 In stock

$21.99

Two-pack of activated carbon block cartridges. Dense carbon reduces chlorine, bad taste and odor while the block structure retains fine sediment do...

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$21.99

CFS 4-Pack Whole House Sediment Filter – 5 Micron – 10" x 2.5" – Fits American Plumber WPD-110, 155750-52

CFS 4-Pack Whole House Sediment Filter – 5 Micron – 10" x 2.5" – Fits American Plumber WPD-110, 155750-52

Replaces American Plumber WPD-110 In stock

$17.50

Four-pack of whole house sediment cartridges. Depth-graded polypropylene media removes sand, dirt, silt and rust from your incoming water supply, p...

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$17.50

10-pack melt-blown sediment filter cartridges, 50 micron, 4.5 x 20 inches, for Big Blue filter housings

Big Blue Melt Blown Sediment Water Filter 4.5" x 20" 50 Micron – 10 Pack

In stock

$51.83

10-Pack Big Blue Melt Blown Sediment Water Filter – 4.5" x 20", 50 MicronKeep your whole house or commercial water system running clean with this 1...

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$51.83

4-piece whole house replacement filter kit with sediment, carbon, color-indicating DI cartridges, and membrane, 10-inch

CFS – 4 Pack Replacement Water Filter Kit Includes Sediment, Carbon, Color Indicating DI Cartridges and Membrane – 10-Inch Whole House Replacement Water Filtration Kit

In stock

$62.58

CFS – 4 Pack Replacement Water Filter Kit Includes Sediment, Carbon, Color Indicating DI Cartridges and Membrane – 10-Inch Whole House Replacement ...

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$62.58

4-stage replacement water filter system, 35 GPD, compatible with Vertex reverse osmosis units

CFS 4-Stage 35 GPD Replacement Water Filter for Vertex

In stock

$10.72

$10.72

Reverse osmosis replacement membrane, 35 GPD, compatible with Vertex MF-4009 (TFC-35) systems

CFS – 1 Pack Reverse Osmosis Membrane 35 GPD Compatible with Vertex MF-4009 (TFC-35) Models – Whole House Water Filtration System Replacement Membrane

Replaces MF-4009 In stock

$37.33

CFS – 1 Pack Reverse Osmosis Membrane 35 GPD Compatible with Vertex MF-4009 (TFC-35) Models – Whole House Water Filtration System Replacement Membr...

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$37.33

Whole house replacement water filter cartridge, 20 inches, compatible with EQ-304-20 and EQ-PFC.35 models

CFS – Whole House Replacement Water Filter Cartridges Compatible with EQ-304-20 & EQ-PFC.35 Models – 20" Replacement Filter Cartridge

Replaces EQ-304-20 In stock

from $14.84

CFS – Whole House Replacement Water Filter Cartridges Compatible with EQ-304-20 & EQ-PFC.35 Models – 20" Replacement Filter CartridgeComplete F...

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from $14.84

Filter Set With Membrane for AC-30 Reverse Osmosis System 2-Pack

Filter Set With Membrane for AC-30 Reverse Osmosis System 2-Pack

Replaces AC-30 In stock

$85.18

Membrane color may vary.Replacement Pre & Post FiltersThis is not an OEM product. Any brand names or part numbers referenced are used solely fo...

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$85.18

4-pack replacement water filter cartridges, 20 inches, compatible with OptiPure CTOS-20 models

CFS – 4 Pack Water Filter Cartridges Compatible with OptiPure CTOS-20 Models – Whole House Replacement Filter Cartridge – 20" Filter Cartridge

Replaces CTOS-20 In stock

$59.91

CFS – 4 Pack Water Filter Cartridges Compatible with OptiPure CTOS-20 Models – Whole House Replacement Filter Cartridge – 20" Filter CartridgeCompl...

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$59.91

Carbon High Flow Filter Compatible with HDX HDX4CF4 by CFS – 4 Pack

Carbon High Flow Filter Compatible with HDX HDX4CF4 by CFS – 4 Pack

Replaces HDX4CF4 In stock

from $73.15

Carbon High Flow Filter Compatible with HDX HDX4CF4 by CFSCarbon high flow replacement cartridge for household high-flow filtration systems. Reduce...

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from $73.15

Grooved water filter cartridge, 5 micron, 20 inches, compatible with The Heater Treater whole house hot water systems

CFS – Grooved Water Filter Cartridges Compatible with The Heater Treater 20" Cartridge Models – Whole House Hot Water Systems – 5 Micron (1 Pack)

In stock

from $38.48

CFS – Grooved Water Filter Cartridges Compatible with The Heater Treater 20" Cartridge Models – Whole House Hot Water Systems – 5 MicronComplete Fi...

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from $38.48

Black electric water and condensate pump, 1/30 HP, 2.2A, compatible with Beckett CB201TUL models

Compatible with Beckett Cb201Tul, 1/30HP, 2.2A, Black Electric Power Water & Condensate Pump

Replaces 1/30HP In stock

$70.95

$70.95

CFS – 4 Pack Standard Duty Sediment Water Filter Cartridges Compatible with P5A, HF-150, HF-160, HF-360 Models – Whole House Replacement Filter Cartridge – 5 Micron

CFS – 4 Pack Standard Duty Sediment Water Filter Cartridges Compatible with P5A, HF-150, HF-160, HF-360 Models – Whole House Replacement Filter Cartridge – 5 Micron

Replaces HF-150 In stock

$15.90

CFS – 4 Pack Standard Duty Sediment Water Filter Cartridges Compatible with P5A, HF-150, HF-160, HF-360 Models – Whole House Replacement Filter Car...

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$15.90

2-pack polypropylene sediment filter cartridges, comparable to part numbers 155358 and DGD-5005-20

CFS 155358, DGD-5005-20 comparable Polypropylene Sediment Cartridges 2 Pack

In stock

$31.78

155358, DGD-5005-20 comparable Polypropylene Sediment Cartridges 2 PACK Package Quantity: (1) Unit Style: Dual Gradient Length (Inch): 20 Outside D...

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$31.78

6-pack string-wound sediment filter cartridges, 5 micron, 10 x 2.5 inches, compatible with GE GXWH04F, GXWH20S, and related whole house models

Filters4you – 6 Pack String Wound Whole House Sediment Water Filter Cartridges Compatible with GE GXWH04F, GXWH20S, WFPF13003B, WFPF38001C, HF-150A, HF-360A, WH-S200-C Models – 5 Micron, 10"x2.5"

Replaces GXWH04F In stock

$31.92

Filters4you – 6 Pack String Wound Whole House Sediment Water Filter Cartridges Compatible with GE GXWH04F, GXWH20S, WFPF13003B, WFPF38001C, HF-150A...

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$31.92

Radial flow carbon water filter cartridge, 0.5 micron, 10 x 2.5 inches, compatible with GE CBC-10, CB3, FXUVC, and FXULC models

CFS – Radial Flow Carbon Water Filter Cartridges Compatible with GE, CBC-10 CB3 FXUVC FXULC Models – Removes Bad Taste – Whole House Replacement Filter Cartridge – 0.5 Micron – 10" x 2.5"

Replaces CB3 In stock

$19.50

CFS – Radial Flow Carbon Water Filter Cartridges Compatible with GE, CBC-10 CB3 FXUVC FXULC Models – Reduces Bad Taste – Whole House Replacement Fi...

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$19.50

4-pack sediment filter cartridges, 5 micron, compatible with American Plumber W20CLA models

CFS – 4 Pack Sediment Water Filter Cartridges Compatible with American Plumber W20CLA Models – Whole House Replacement Filter Cartridge – 5 Micron

Replaces W20CLA In stock

$26.79

CFS – 4 Pack Sediment Water Filter Cartridges Compatible with American Plumber W20CLA Models – Whole House Replacement Filter Cartridge – 5 MicronC...

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$26.79

4-pack polypropylene sediment filter cartridges, 5 micron, compatible with American Plumber W5P models

CFS – 4 Pack Polypropylene Sediment Water Filter Cartridges Compatible with American Plumber W5P Models – Reduces Sediment, Dirt & Rust – Whole House Replacement Water Filter Cartridge – 5 Micron

Replaces W5P In stock

$24.28

CFS – 4 Pack Polypropylene Sediment Water Filter Cartridges Compatible with W5P Models – Reduces Sediment, Dirt & Rust – Whole House Replaceme...

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$24.28

4-pack carbon block filter cartridges, 1 micron, compatible with Hydro Life 52418 and C-2471 models

CFS – 4 Pack Carbon Block Water Filter Cartridge Compatible with Hydro Life 52418 C-2471 Models – Removes Bad Taste and Odor – Whole House Replacement Filter Cartridge – 1 Micron

Replaces C-2471 In stock

$30.76

CFS – 4 Pack Carbon Block Water Filter Cartridge Compatible with Hydro Life 52418 C-2471 Models – Removes Bad Taste and Odor – Whole House Replace...

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$30.76

3-piece replacement filter set with sediment cartridge, carbon block cartridge, and 100 GPD membrane, 1 micron, compatible with Hydro Logic Stealth RO100 systems

CFS – 3 Pack Replacement Water Filter Set includes Sediment, Carbon Block Cartridges & 100 GPD Membrane Compatible with Hydro Logic Stealth RO100 Models – Removes Bad Taste & Odor – 1 Micron

Replaces RO100 In stock

$38.29

CFS – 3 Pack Replacement Water Filter Set includes Sediment, Carbon Block Cartridges & 100 GPD Membrane Compatible with RO100 Models – Removes...

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$38.29

3-pack under-sink carbon block filter cartridges, 0.5 micron, 2.5 x 9.75 inches, compatible with WHKF-DB1 models

CFS – 3 Pack Carbon Block Water Filter Cartridge Compatible with WHKF-DB1 Models – Removes Bad Taste and Odor – Under Sink Replacement Filter Cartridge – 0.5 Micron – 2.5" x 9.75"

Replaces WHKF-DB1 In stock

$45.61

CFS – 3 Pack Carbon Block Water Filter Cartridge Compatible with WHKF-DB1 Models – Removes Bad Taste and Odor – Under Sink Replacement Filter Cart...

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$45.61

4-pack activated carbon block filter cartridges, universal 10-inch size, compatible with WaterPur CCI-10-CLW12 models

CFS – 4 Pack Activated Carbon Block Water Filter Cartridges Compatible with WaterPur CCI-10-CLW12 Models – Remove Bad Taste – Whole House Replacement Filter Cartridge – Universal 10" Cartridge

Replaces CCI-10-CLW12 In stock

$30.64

CFS – 4 Pack Activated Carbon Block Water Filter Cartridges Compatible with CCI-10-CLW12 Models – Remove Bad Taste – Whole House Replacement Filte...

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$30.64

4-pack melt-blown polypropylene filter cartridges, 5 micron, 20 x 2.5 inches, compatible with GE Hytrex and Purtrex models

CFS – 4 Pack Melt Blown Polypropylene Filter Cartridges Compatible with Clack Corporation 31052000, Flow-Pro FPMB6-20, GE Hytrex GX05-20, MB-05-20 1013240, GE Purtrex PX05-20 – 5 Micron – 20" x 2.5"

Replaces FPMB6-20 In stock

$38.12

CFS – 4 Pack Melt Blown Polypropylene Filter Cartridges Compatible with 31052000, FPMB6-20, GX05-20, MB-05-20 1013240, PX05-20 Models – 5 Micron –...

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$38.12

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About Us

Filters4You has been serving customers since 2006 with affordable replacement filters for water, air, spa, and pool systems. We’re committed to helping homeowners and businesses find the right filter at a great price.