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

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$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

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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

Replaces HDX4CF4 Sold out

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

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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

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

Replaces EQ-304-20 Sold out

$56.54

CFS – Whole House Water Filter Cartridges Compatible with EQ-304-20, EQ-PFC.35 Models – Replacement Filter CartridgeComplete Filtration Services (C...

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$56.54

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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

4-pack melt-blown sediment filter cartridges, 5 micron, compatible with HDX HDX4CF4, HDG2BS4, and HDG2VS4 models

CFS – 4 Pack Melt-Blown Household Water Filter Cartridges Compatible with HDX HDX4CF4, HDG2BS4, HDG2VS4 Models – Reduces Sediment, Dirt & Rust – Whole House Replacement Filter Cartridge – 5 Micron

Replaces HDG2BS4 In stock

$17.49

CFS – 4 Pack Melt-Blown Household Water Filter Cartridges Compatible with HDX HDX4CF4, HDG2BS4, HDG2VS4 Models – Reduces Sediment, Dirt & Rust...

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$17.49

CFS – 3 Pack Carbon Block Water Filter Cartridges Compatible with CBR2-10R, 155403-43, WHKF-DB2, WHKF-DB1, 34377 Models – Whole House Replacement Filter Cartridge – 1 Micron – 2.5" x 9.75"

Replaces CBR2-10R In stock

$31.92

CFS – 3 Pack Carbon Block Water Filter Cartridges Compatible with CBR2-10R, 155403-43, WHKF-DB2, WHKF-DB1, 34377 Models – Whole House Replacement ...

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$31.92

3-pack replacement pre-filter set for Ultimate Series reverse osmosis systems, 3-stage filtration, white

CFS – 3 Pack Double Capacity Replacement Pre-Filter Set for Ultimate Series Reverse Osmosis Water Filter System – 3 Stage Filtration System – Whole House Replacement Water Filter Cartridge – White

In stock

$26.91

CFS – 3 Pack Double Capacity Replacement Pre-Filter Set for Ultimate Series Reverse Osmosis Water Filter System – 3 Stage Filtration System – Whol...

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$26.91

2-pack dual gradient density sediment filter cartridges, 25/1 micron, 20 x 4.5 inches, compatible with HMF2SDGB1 and HMF2SDGC models

CFS – 2 Pack Dual Gradient Density Sediment Water Filter Cartridges Compatible with HMF2SDGB1, HMF2SDGC Models – Reduces Sediment, Dirt & Rust – Replacement Filter Cartridge – 25/1 Micron – 20" x 4.5"

Replaces HMF2SDGB1 In stock

$44.92

CFS – 2 Pack Dual Gradient Density Sediment Water Filter Cartridges Compatible with HMF2SDGB1, HMF2SDGC Models – Reduces Sediment, Dirt & Rust...

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$44.92

2-pack carbon-impregnated water filter cartridges, 9.75 x 2.5 inches, compatible with Pentek NCP-10 whole house filters

CFS – 2 Pack Carbon-Impregnated Water Filter Cartridges Compatible with Pentek NCP-10 Models – Removes Taste & Odor – Whole House Replacement Water Filter Cartridge – 9.75" x 2.5"

Replaces NCP-10 In stock

$17.50

CFS – 2 Pack Carbon-Impregnated Water Filter Cartridges Compatible with Pentek NCP-10 Models – Removes Taste & Odor – Whole House Replacement ...

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$17.50

2-pack whole house carbon block water filter cartridges, 10 inch, 0.5 micron, compatible with OptiPure CTOS-10 models, reduces bad taste

CFS – 2 Pack Carbon Block Water Filter Cartridges Compatible with OptiPure CTOS-10 Models – Removes Bad Taste – Whole House Replacement Filter Cartridge – 10" Replacement Cartridge – 0.5 Micron

Replaces CTOS-10 In stock

$24.99

CFS – 2 Pack Carbon Block Water Filter Cartridges Compatible with CTOS-10 Models – Removes Bad Taste and Odor – Whole House Replacement Filter Car...

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$24.99

2-pack under-sink carbon block water filter cartridges, compatible with American Plumber W5CIP models, reduces bad taste and odor

CFS – 2 Pack Carbon Block Water Filter Cartridges Compatible with American Plumber W5CIP Models – Remove Bad Taste and Odor – Under Sink Replacement Filter Cartridge

Replaces W5CIP In stock

$20.79

CFS – 2 Pack Carbon Block Water Filter Cartridges Compatible with W5CIP Models – Remove Bad Taste and Odor – Under Sink Replacement Filter Cartrid...

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$20.79

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Water Filtration

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

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

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

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

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

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

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

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"

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"

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

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

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

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

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"

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

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"

CFS – 4 Pack Melt-Blown Household Water Filter Cartridges Compatible with HDX HDX4CF4, HDG2BS4, HDG2VS4 Models – Reduces Sediment, Dirt & Rust – Whole House Replacement Filter Cartridge – 5 Micron

CFS – 3 Pack Carbon Block Water Filter Cartridges Compatible with CBR2-10R, 155403-43, WHKF-DB2, WHKF-DB1, 34377 Models – Whole House Replacement Filter Cartridge – 1 Micron – 2.5" x 9.75"

CFS – 3 Pack Double Capacity Replacement Pre-Filter Set for Ultimate Series Reverse Osmosis Water Filter System – 3 Stage Filtration System – Whole House Replacement Water Filter Cartridge – White

CFS – 2 Pack Dual Gradient Density Sediment Water Filter Cartridges Compatible with HMF2SDGB1, HMF2SDGC Models – Reduces Sediment, Dirt & Rust – Replacement Filter Cartridge – 25/1 Micron – 20" x 4.5"

CFS – 2 Pack Carbon-Impregnated Water Filter Cartridges Compatible with Pentek NCP-10 Models – Removes Taste & Odor – Whole House Replacement Water Filter Cartridge – 9.75" x 2.5"

CFS – 2 Pack Carbon Block Water Filter Cartridges Compatible with OptiPure CTOS-10 Models – Removes Bad Taste – Whole House Replacement Filter Cartridge – 10" Replacement Cartridge – 0.5 Micron

CFS – 2 Pack Carbon Block Water Filter Cartridges Compatible with American Plumber W5CIP Models – Remove Bad Taste and Odor – Under Sink Replacement Filter Cartridge

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