Whole House Water Filter & Filtration Systems

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Transform your home’s water today with easy-to-install water filters. Crystal-clear, contaminant-free water in every sip.

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removes 99.9% of contaminants

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Best Selling Sediment Filters

Valuetrex - VX Series - 10" x 2.5" Poly Spun Filter - Sediment Cartridge

$4.25

Watts - FPMB Series - 10" x 2.5" Flow-Pro Melt Blown Sediment Filter

$5.33

PureT - BVB Series - 20" x 4.5" Spun Polypropylene Sediment Filter

$27.99

Watts - WPC Series - 10" x 2.5" Pleated Sediment Filter

$11.60

PureT - GCB Series - 20" x 2.5" Spun Polypropylene Sediment Filter

$8.40

PureT - BVB Series - 10" x 4.5" Spun Polypropylene Sediment Filter

$13.50

Compatible for EV953420 Compatible Coarse Prefilter Cartridges 4 Pack

$45.95

PureT - GCB Series - 10" x 2.5" Spun Polypropylene Sediment Filter

$4.71

PureT - HCB Series - 10" x 2.5" Grooved Spun Polypropylene Sediment Filter

$5.71

Pentek - BP-420 20" Polypropylene Filter Bag

$11.00

1-Year Filter Replacement Kit for Proline Plus RO Water System (5 Filters)

$70.99

Rusco 3/4" or 1" Polyester or Stainless Steel Spin-Down Replacement Filter

$25.33

RUSCO 3/4" OR 1" POLYESTER OR STAINLESS STEEL SEDIMENT TRAPPER FILTER

$19.99

WATTS - FLOW-PRO 5M-4 Pack 5-Micron Sediment Water

$19.99

Watts Premier (105311) RO PURE Sediment Filter

$22.75

Unicel (K-40430-B) 20" x 4.5" Pleated Polypropylene 20 Micron Sediment Filter

$43.70

Omnipure - K2505 - 10" x 2" Sediment Inline Filter - 5 Micron

$17.78

Watts 1R-1Y-1B Kwik-Change WQC4RO11 Annual Replacement Filter Kit for 11" 50 GPD System - Not for Watts Premier

$98.07 ~~$103.24~~

PureT - HYD-SED-5 - Hydrotech/Clack Microline Compatible 5 Micron Sediment Filter

$4.24

IPW Industries Inc. - 10" x 4.5" Whole House Sediment Water Filter Cartridge - 6 Pack

$44.00

Omnipure Q5605, (2) Q5633,& Membrane Replacement Sediment Carbon Filter Cartridge Set w/ Membrane by IPW Industries Inc.

$136.00

Omnipure - Q5605 - 12" x 2.5" Q-Series Twist Off Sediment Filter 5 Micron

$23.06

Valuetrex - VX Series - 20" x 2.5" Poly Spun Filter - Sediment Cartridge

$7.90

Rusco 2" Polyester or Stainless Steel Spin-Down Filter

$42.54

Omnipure - K5605 - 12" x 2.5" Sediment Inline Filter - 5 Micron

$17.95

Compatible with CMB-510-HF Polypropylene Whole House Filter Fits The IHS12-D4 UV System 2 Pack

$32.99

Watts (1R-1Y) Kwik-Change WQC4RO11 Bi-Annual Replacement Filter Kit

$64.38 ~~$67.74~~

Watts - WPC Series - 20" x 4.5" Pleated Sediment Filter

$54.00

Hydrotech (41407001) Aqua Flo QCRO Quick-Change Replacement 5 Micron Sediment Cartridge

$21.00

Harmsco (HB-20-0.35W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 0.35 Micron Filter

$124.09

Compatible 10"x2.5" String Wound Whole Home Replacement Water Filter 5 Micron- White

$14.95

Omnipure - K5505 - 10" x 2.5" Sediment Inline Filter - 5 Micron

$16.70

Valuetrex - VX Series - 10" x 4.5" Poly Spun Filter - Sediment Cartridge

$21.29

Valuetrex - VX Series - 20" x 4.5" Poly Spun Filter - Sediment Cartridge

$46.85

Unicel (K-40415-B) 10" x 4.5" Pleated Filters 20 Micron Polypropylene Filter

$29.00

Rusco 1-1/2" Polyester or Stainless Steel Spin-Down Filter

$32.50

Unicel (K-40530-B) 20" x 4.5" Pleated Polypropylene 5 Micron Sediment Filter

$62.38

SUEZ - Hytrex Series 10" x 2.5" Spun Polypropylene Depth Sediment Filter (Veolia)

$6.07

Hydronix - SDC Series - 20" x 4.5" Melt Blown Sediment Filter

$24.19

Watts-SF5-10-425 Watts String Wound Cartridge Full Flow 10 in

$29.70

PureT - SCPT Series - 10" x 4.5" Pleated Polyester Sediment Filter

$10.66

Pentek - DGD Series 10" x 4.5" Big Blue Dual-Gradient Density Polypropylene Sediment Filter

$23.22

PureT - SC Signature Series - 20" x 4.5" Spun Polypropylene Sediment Filter

$20.99

Harmsco (HB-20-5W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 5 Micron Filter

$85.88

Pentek - R Series 10" x 4.5" Big Blue REUSABLE Pleated Polyester Sediment Filter

$27.02

Omnipure - ELF XL 5MSED - 15"x4" ELF XL-Series 5 Micron Sediment Filter

$37.02

Omnipure - CL6PF5 - 6" x 2" Sediment Inline Filter - 5 Micron

$11.35

Omnipure - Q5405 - 8" x 2.5" Q-Series Twist Off Sediment Filter 5 Micron

$17.00

Watts-SF-10-425 Watts String Wound Cartridge Full Flow 10" in

$27.37

Omnipure - K2305 - 6" x 2" Sediment Inline Filter - 5 Micron

$16.37

Best Selling Membranes

Aqua Flo QCRO Quick-Change Reverse Osmosis Membrane

$73.69

Axeon (TF-1812) Replacement Residential Reverse Osmosis Membrane

$49.53

Clack - Microline Thin Film Composite Replacement Residential Reverse Osmosis Membrane for TFC-335, TFC-435

$67.00

CSM (RE1812) Thin Film Composite Replacement Residential Reverse Osmosis Membrane

$39.99

Filmtec (TW30-1812) Thin Film Composite Replacement Residential Reverse Osmosis Membrane

$37.99

GE Merlin (4000569) 3.16" x 18.75" TFC Reverse Osmosis Membrane 350 GPD - Hydrologic Compatible

$227.70

Good Water - Rainsoft Compatible TFC Reverse Osmosis Membrane

$50.27

Hydronix (TW-1812) Thin Film Composite Replacement Residential Reverse Osmosis Membrane

$32.99

Hydrotech Thin Film Composite Replacement Reverse Osmosis Membrane

$79.00

IPW Industries Inc (TW-1812) Thin Film Composite Replacement Residential Reverse Osmosis Membrane

$32.99

IPW Industries Inc - Reverse Osmosis Membrane with Built-In Check Valve for FMRO4-MAN, WP-5 & WP-4V

$49.00

IPW Industries Inc Compatible Hydrotech Thin Film Composite Replacement Reverse Osmosis Membrane

$47.99

Omnipure - TQ56 - Q-Series PuROTwist Replacement Encapsulated Reverse Osmosis Membrane with Built In Flow Control

$76.95

Osmotik- TQ56 - Q-Series PuROTwist Replacement Encapsulated Reverse Osmosis Membrane with Built In Flow Control

$83.56

Pentair (TLC) Replacement Reverse Osmosis Membrane Element

$41.78

Pentair GRO Encapsulated Replacement Reverse Osmosis Membrane with Check Valve - 1:1 Ratio

$97.00

Puregen (QME-25050) 12" PROQ 50 GPD Membrane

$107.00

PureT (TFCK-1812) Thin Film Composite Replacement Residential Reverse Osmosis Membrane

$32.99

PureT - RS9 -Compatible Rainsoft, Sears, and Kenmore TFC Reverse Osmosis Membrane 50 GPD

$34.80

PureT - TW30-CAC-36 - Culligan Compatible 36 GPD RO Element Membrane

$29.99

PureT USA EZRO Encapsulated Replacement Reverse Osmosis Membrane with Check Valve - 1:1 Ratio

$89.60

Valuetrex (VX-TW30) Thin Film Composite Replacement Reverse Osmosis Membrane

$56.54

Watts (W-1812) Thin Film Composite Replacement Reverse Osmosis Membrane

$68.90

Watts (WQCM) Kwik-Change Replacement Reverse Osmosis Membrane (Not for Premier)

$137.80

Watts Premier (105331) RO PURE 50 GPD Membrane

$131.28

Watts Premier - Reverse Osmosis Membrane with Check Valve for FMRO4-MAN, WP-5 & WP-4V

$88.16

Best Selling Carbon Filters

1-Year Filter Replacement Kit for Proline Plus RO Water System (5 Filters)

$70.99

Filtrex - FX17CL2 - 17" x 2.5" Ecocarb GreenBlock Carbon Filter 10 Micron for GE Merlin

$28.99

Hydronix (HDG-CB6) Compatible CB6 Carbon Filter

$40.00

Hydronix - CB - 10" x 2.5" Coconut Carbon Block Filter

$7.67

Hydronix - CB - 10" x 4.5" Coconut Carbon Block Filter

$45.00

Hydronix - CB - 20" x 2.5" Coconut Carbon Block Filter

$16.99

Hydronix - CB - 20" x 4.5" Coconut Carbon Block Filter

$47.99

Hydronix - SMCB - NSF Carbon Block Filter 4.5" x 20"", 0.5m

$89.99

Hydronix - UDF-10 - 10" x 2.5" GAC Carbon Filter - Reverse Osmosis Water Filter

$9.99

Hydronix- HDG-CB-AC10 - 12" Culligan Compatible Carbon Filter Hydro Guard for AquaCleer Series

$14.71

IPW Industries Inc - 10" x 2.5" Compatible Hydro-Logic 22110 Stealth RO/Small Boy Carbon Filter

$14.68

IPW Industries Inc - High Capacity - 20” x 4.5” Big Blue Water Filter Replacement Cartridges - Carbon Block Water Filtration Systems

$34.00

IPW Industries Inc 20" x 4.5" Big Blue CTO Carbon Block & Sediment Replacement Filter Cartridges Combo Set | Whole House Filters 5 Micron

$52.56

KX Technologies - 01-250-10-MATRIKX - 10" x 2.5" MatriKX CTO Plus- 1 Micron - Chlorine/Chloramine & VOC Reduction Filter

$27.84

KX Technologies - 01-250-20-MATRIKX - 20" x 2.5" MatriKX CTO Plus- 1 Micron - KX Technologies - 01-250-20-MATRIKX - 20" x 2.5" MatriKX CTO Plus- 1 Micron - Chlorine/Chloramine & VOC Reduction Filter

$46.98

KX Technologies - 01-450-10-MATRIKX - 10" x 4.5" MatriKX CTO Plus- 1 Micron - Chlorine/Chloramine & VOC Reduction Filter

$68.83

KX Technologies - 01-450-20-MATRIKX - 20" x 4.5" MatriKX CTO Plus- 1 Micron - Chlorine/Chloramine & VOC Reduction Filter

$139.84

KX Technologies - 06-250-10-MATRIKX - 10" x 2.5" MatriKX Pb1 - 0.5 Micron - Chlorine/Chloramine, VOC, CYST, Lead Filter

$30.62

KX Technologies - 06-250-20-MATRIKX - 20" x 2.5" MatriKX Pb1 - 0.5 Micron - Chlorine/Chloramine, VOC, CYST, Lead Filter

$78.85

KX Technologies - 06-450-10-MATRIKX - 10" x 4.5" MatriKX Pb1 - 0.5 Micron - Chlorine/Chloramine, VOC, CYST, Lead Filter

$99.13

KX Technologies - 06-450-20-MATRIKX - 20" x 4.5" MatriKX Pb1 - 0.5 Micron - Chlorine/Chloramine, VOC, CYST, Lead Filter

$214.99

KX Technologies - 32-250-10-MATRIKX - 10" x 2.5" MatriKX CTO - 5 Micron - Chlorine/Chloramine Taste and Odor Filter

$9.60

KX Technologies - 32-250-20-MATRIKX - 20" x 2.5" MatriKX CTO - 5 Micron - Chlorine/Chloramine Taste and Odor Filter

$50.46

KX Technologies - 32-450-10-MATRIKX - 10" x 4.5" Matrikx CTO - 5 Micron - Chlorine/Chloramine Taste and Odor Filter

$43.45

KX Technologies - 32-450-20-MATRIKX - 20" x 4.5" MatriKX CTO - 5 Micron - Chlorine/Chloramine Taste and Odor Filter

from $86.60 ~~$234.00~~

KX Technologies - 36-250-10-MATRIKX - 10" x 2.5" MatriKX ChloraGuard - 1 Micron - Chloramine Reduction Filter

$43.66

KX Technologies - 36-250-20-MATRIKX - 20" x 2.5" MatriKX ChloraGuard - 1 Micron - Chloramine Reduction Filter

$93.84

KX Technologies - 36-450-10-MATRIKX - 10" x 4.5" MatriKX ChloraGuard - 1 Micron - Chloramine Reduction Filter

$133.51

KX Technologies - 36-450-20-MATRIKX - 20" x 4.5" MatriKX ChloraGuard - 1 Micron - Chloramine Reduction Filter

$298.05

KX Technologies - FX10CERAMIC - 10" x 2.5" Filtrex Ecocarb GreenBlock Ceramic - 0.2 Micron - Ceramic Carbon Filter

$34.75

KX Technologies - FX10CL2 - 10" x 2.5" Filtrex Ecocarb GreenBlock CL2 - 10 Micron - Carbon Block Chlorine Filter

$14.68

KX Technologies - FX10PB1 - 10" x 2.5" Filtrex Ecocarb GreenBlock PB1- 1 Micron - Carbon Block Lead, Cyst, Chlorine Filter

$28.60

KX Technologies - FX10VOC - 10" x 2.5" Filtrex Ecocarb GreenBlock VOC - 5 Micron - Carbon Block Chlorine VOC Filter

$17.28

KX Technologies - FX20CL2 - 20" x 2.5" Filtrex Ecocarb GreenBlock CL2 - 10 Micron - Carbon Block Chlorine Filter

$38.28

KX Technologies - FX20VOC - 20" x 2.5" Filtrex Ecocarb GreenBlock VOC - 5 Micron - Carbon Block Chlorine VOC Filter

$42.34

KX Technologies - FXB10CL2 - 10" x 4.5" Filtrex Ecocarb GreenBlock CL2 - 10 Micron - Carbon Block Chlorine Filter

$59.99

KX Technologies - FXB10PB1- 10" x 4.5" Filtrex Ecocarb GreenBlock PB1- 1 Micron - Carbon Block Lead/Chlorine Filter

$108.36

KX Technologies - FXB10VOC - 10" x 4.5" Filtrex Ecocarb GreenBlock VOC - 5 Micron - Carbon Block Chlorine VOC Filter

$59.99

KX Technologies - FXB20CL2 - 20" x 4.5" Filtrex Ecocarb GreenBlock CL2 - 10 Micron - Carbon Block Chlorine Filter

$120.06

KX Technologies - FXCUL12CL2 - Filtrex Ecocarb GreenBlock CL2 - 10 Mircon Carbon Block Culligan Compatible Filter

$14.61

KX Technologies - FXHTC11CL2 - Filtrex Ecocarb GreenBlock CL2 - 10 Mircon Carbon Block Hydrotech/Clack Compatible Filter

$14.19

KX Technologies - MKX-B10-RFL - 10" x 4.5" RFL - 20 Micron - Radial Flow Carbon Filter

$79.20

KX Technologies - MKX-B20-RFL - 20" x 4.5" Matrikx RFL - 20 Micron - Radial Flow Carbon Filter

$128.13

MatriKX (32-MKX-0210) 10” x 2” Inline Carbon Block 5 Micron 1/4” NPT Chlorine | Chloramine | PFAS

$12.87

Omnifilter TO8 Compatible 10" BB Heavy Duty Radial Flow Carbon Filter 25 mic

$29.99

Omnipure - CL10ROT28 - 10" x 2" T40 GAC Acid Washed Coconut Inline Filter

$11.92

Omnipure - CL10ROT33 - 10" x 2" T40 GAC Acid Washed Coconut Inline Filter

$12.00

Omnipure - CL10ROT40 - 10" x 2" T40 GAC Acid Washed Coconut Carbon Inline Filter

$12.00

Omnipure - CL6ROT28 - 6" x 2" T40 GAC Acid Washed Coconut Inline Filter

$9.53

Omnipure - CL6ROT33 - 6" x 2" T40 GAC Acid Washed Coconut Inline Filter

$10.85

The Ultimate Reverse Osmosis Storage / Pressure Tank

The four-gallon size strikes the ideal balance between ample storage and compactness, while its steel construction ensures unmatched durability among its peers.

1 Year Warranty

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Top Sellers

IPW Industries Inc - Bulk Water Filter-Air Filter Refill Coconut Shell Granular Activated Carbon Charcoal 12x40 Mesh

$10.56

Sani-System (SS24N) Liquid Sanitizer Concentrate 0.25 Ounce Packet

$4.99

Culligan AC-30 RO System Filter Set with Membrane

$37.80

IPW Industries Universal 4-Stage Under Sink Reverse Osmosis Replacement Filter Kit - Replace Every 6-12 Months for Pure, Refreshing Water

$34.00

Compatible Pelican Water PC40 10 in. 5 Micron Sediment Replacement Filter

$21.74

Filter-Softener 15 Pound Box Replacement Filter Tank Gravel

$25.00

Clack (U1006) Media Loading Funnel for 2.5" Opening Media Tank

$7.63

Watts (AIC RO) 10"x2" Inline Post Granular Activated Carbon Filter

$15.54

20 Lbs Bulk Coconut Shell Water Filter Granular Activated Carbon Charcoal 12x40 Mesh

$97.25

American Hydro Systems (RR1-1-CS) Rid O Rust - Rust Preventer

$38.97

PureT - IL-10W-C 10" x 2" Inline Post GAC Carbon Filter

$8.12

Valuetrex - VX Series - 10" x 2.5" Poly Spun Filter - Sediment Cartridge

$4.25

Compatible Hydrotech 41400008/41400009 Replacement Reverse Osmosis Water Filter Cartridge Set

$29.99

Compatible Replacement PC40 5 Micron Sediment Replacement Filter - 10" x 4.5" by IPW Industries Inc

$21.74

PAE (RO-132) 4.0 Gallon Volume Metal Storage Tank 1/4" NPT

$69.32

Watts Reverse Osmosis Replacement Filter Set 5 pcs with CSM 50 GPD Membrane with 1/4" NPT Inline

$49.99

Watts - FPMB Series - 10" x 2.5" Flow-Pro Melt Blown Sediment Filter

$5.33

PureT - BVB Series - 20" x 4.5" Spun Polypropylene Sediment Filter

$27.99

Watts - WPC Series - 10" x 2.5" Pleated Sediment Filter

$11.60

SMC (6850090) 685 Series PVC NSF Check Valve ; 1/2” FNPT x 1/2" FNPT Buna

$16.21

Flojet (20381-039) Quad Port Fittings 1/2" NPT

$14.68

Pro Products Softener Mate All Purpose Water Softener Cleaner

$4.99

PureT - GCB Series - 20" x 2.5" Spun Polypropylene Sediment Filter

$8.40

Watts (F109009) 9.75"x2.75" Coconut Carbon Block 5 Micron Filter

$21.34

Watts (GAC-10N) 9.75"x2.75" Coconut Granular Activated Carbon GAC Filter

$16.00

Aquatec - PSW Series Shut Off Tank Pressure Switch

$22.62

Isopure Water (ISO-5PK) Universal Reverse Osmosis (RO) 5 Filters Plus Membrane Replacement Set

$44.99

PureT (WR-4BK) Wrench for Whole House Water Filter Replacement of Big Blue (BB) Filter Housings, Full Circle, Black Color

$6.45

Aqua Flo QCRO Filter Replacement Kit for QCRO Set of 3 - Membrane Not Included

$64.00

PureT - BVB Series - 10" x 4.5" Spun Polypropylene Sediment Filter

$13.50

Compatible for EV953420 Compatible Coarse Prefilter Cartridges 4 Pack

$45.95

John Guest - LLDPE Polypropylene Tubing

$0.25

Reverse Osmosis Pre- and Post- Filter Set With Membrane RO Compatible with Microline 435 by IPW Industries Inc.

$65.00

IPW Industries Inc Compatible with Water Pur Company Filter Canister & 10"x 2.5" Carbon Block Filters Water Filters

$35.00

Global Water (GWFILTERS) 3 Stage Replacement Filter Set

$94.00

Krystal Pure KR15 and KR10 RO System - Replacement Filters and Membrane Combo by IPW Industries Inc

$37.99

John Guest - Inline Tube Check Valve Quick Connect Fitting

$13.53

Filmtec (TW30-1812) Thin Film Composite Replacement Residential Reverse Osmosis Membrane

$37.99

PureT - HQCBC Series - 10" x 2.5" Coconut Carbon Block Filter

$8.40

Compatible for The Heater Treater 20 Replacement Cartridge

$42.00

Watts (A7005) #20 Flint Gravel 1/16" size

$11.99

PureT - GCB Series - 10" x 2.5" Spun Polypropylene Sediment Filter

$4.71

Filtrex (FXWF-1000) CL2 Ecowater-Kenmore Compatible GreenBlock Carbon Block Filter

$11.77

Watts (WR100) Full Circle Filter Wrench for Standard 10" & 20" Housings

$4.77

John Guest - Acetal Female Connector Quick Connect Fitting - Grey

$4.33

KX Technologies - 32-250-10-MATRIKX - 10" x 2.5" MatriKX CTO - 5 Micron - Chlorine/Chloramine Taste and Odor Filter

$9.60

Omnipure - K2533 - 10" x 2" T40 GAC Coconut Carbon Inline Filter

$12.00

Watts 3-Stage Ultrafiltration System Replacement Filter 3 Pack WQCSC11 WQCCC11 WQCHFC11

$144.00 ~~$152.19~~

PureT - HCB Series - 10" x 2.5" Grooved Spun Polypropylene Sediment Filter

$5.71

John Guest - Acetal Reducing Union Quick Connect Fitting - Grey

$2.87

Changing Millions Of Lives With Safe, Fresh water

Unmatched Purity: Remove 99.9% of contaminants for the cleanest water.
Healthier Living: Protect your family with the safest water possible.
Easy Installation: Set up in minutes for immediate results.
Eco-Friendly: Sustainable design for a greener planet.

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Clean Drinking Water

Get the Best Water Filtration Systems and Parts for Fresher, Healthier Water at Home

Featured Categories

Best Selling Sediment Filters

Best Selling Membranes

Best Selling Carbon Filters