Whole House Water Filter & Filtration Systems

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

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

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Best Selling Sediment Filters

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

$4.25

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

$27.99

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

$5.33

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

$10.99

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

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

$5.71

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

$4.71

Replacement Filter Kit for Proline Plus RO Water Filtration System - 1 year Supply

$70.99

Watts Premier (105311) RO PURE Sediment Filter

$22.34

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

$43.70

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

$19.99

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

$16.61

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

$18.99

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

$25.33

IPW Industries Inc. - 10" x 4.5" 20 Micron Whole House Sediment Water Filter Cartridge - 6 Pack

$44.00

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

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

$95.00

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

$124.09

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

$136.00

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

$17.95

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

$16.70

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

$32.50

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

$59.99

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

$4.24

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

$62.38

Pentek - BP-420 20" Polypropylene Filter Bag

$8.99

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

$27.00

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

$16.05

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

$44.54

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

$23.57

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

$23.22

Pentek - S1-BB - 10" x 4.5" Big Blue Pleated Cellulose Sediment Filter - 20 Micron

$23.43

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

$17.00

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

$24.19

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

$10.66

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

$29.99

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

$6.07

IPW Industries Inc. - 10" Big Blue Whole House Water Filter Sediment, 10-Inch, 1 Micron

$44.00

Omnipure - Q5505 - 10" x 2.5" Q-Series Twist Off Sediment Filter 5 Micron

$24.29

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

$11.35

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

$15.19

Unicel (K-40730-B) 20" x 4.5" Pleated Polypropylene 50 Micron Sediment Filter

$36.79

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

$3.52

Pentek - S1-20 20" x 2.5" Pleated Cellulose Sediment 20 Micron Filter

$17.00

Culligan Compatible (RS-23-SED5) Sediment Pre-Filter 5 Micron

$5.92

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

$20.99

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

Hydron (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

$39.99

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

$97.00

Pentair ROM-230T Replacement Membrane for RO-3000-RO-3500

$175.00

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

$49.49

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

$34.99

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

$65.42

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

$132.50

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

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

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

$9.99

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

$52.56

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

$13.34

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

$29.99

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

$46.73

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

$90.52

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

$18.99

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

$51.04

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

$66.76

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

$139.15

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

$7.52

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

$21.78

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

$29.51

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

from $58.99 ~~$234.00~~

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

$25.40

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

$54.99

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

$93.84

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

$175.00

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

$22.48

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

$9.99

KX Technologies - FX10CYST- 10" x 2.5" Filtrex Ecocarb GreenBlock CYST- 1 Micron - Carbon Block Cyst, Chlorine Filter

$15.99

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

$18.51

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

$11.18

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

$25.52

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

$23.98

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

$35.00

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

$62.00

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

$34.99

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

$74.00

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

$9.74

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

$9.18

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

$53.94

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

$89.43

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

$12.00

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

Omnipure - CL6ROT40 - 6" x 2" T40 GAC Acid Washed Coconut Inline Filter

$9.53

Omnipure - E5320 - 6" x 2.5" E-Series 1 Micron Carbon Block Filter

$23.94

Omnipure - E5320-P - 6" x 2.5" E-Series 1 Micron Carbon Block & 1 oz. Phosphate Filter - Scale Inhibitor; Cyst Reduction

$26.51

Omnipure - E5321 - 6" x 2.5" E-Series 10 Micron Carbon Block Filter

$12.07

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

$23.99

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

$4.99

Compatible Filter Set With Membrane for Culligan AC-30 Reverse Osmosis System

$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

Filter-Softener 15 Pound Box Replacement Filter Tank Gravel

$25.00

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

$21.74

Compatible to Water Pur Company CCI-10CLW12 Filter Canister and (2) CCI-10-Ca Water Filters by IPW Industries Inc

$36.99

Set of 4 Compatible for Water Filter GE GXWH04F, GXWH20F, GXWH20S & GXRM10 Multi-Pack, Carbon Block Replacement Cartridge by IPW Industries Inc.

$23.99

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

$88.72

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

$15.54

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

$4.25

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

$7.63

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

$8.12

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

$38.97

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

$21.74

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

$29.99

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

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

$27.99

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

$5.33

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

$10.99

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

$9.34

IPW Industries Inc - 5 Lbs Bulk Air Filter Refill Coconut Shell Granular Activated Carbon Charcoal

$24.00

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

$19.48

Pack of 5 Compatible Replacement filter set 5 Micron Water Filter Cartridges by IPW Industries Inc.

$16.90

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

$14.66

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

$14.61

Pro Products Softener Mate All Purpose Water Softener Cleaner

$4.99

Watts Premier UF-3 Ultra Filtration Water Filter Replacement 3-Filter Pack

$129.00 ~~$160.60~~

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

$44.99

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

$8.40

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

$6.45

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

$13.50

John Guest - LLDPE Polypropylene Tubing

$0.25

Aquatec - PSW Series Shut Off Tank Pressure Switch

$18.81

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

$37.99

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

$61.99

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

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

$5.71

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

$8.40

John Guest - Inline Tube Check Valve Quick Connect Fitting

$13.53

Compatible to Water Pur Company CCI-10CLW Filter Canister with 1/4” NPT ports and (2) CCI-10-Ca Water Filters by IPW Industries Inc.

$35.00

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

$11.99

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

$117.00

Global Water (GWFILTERS) 3 Stage Replacement Filter Set

$94.00

Compatible for EV953420 Compatible Coarse Prefilter Cartridges 4 Pack

$45.95

Watts Premier WP-PLUS-KIT RO-Pure Push Button Replacement Filter Kit

$225.00

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

$65.00

Compatible to Intelifil (IF-SM-KDF010) 9.75"x2.75" 15,000 Gal 1 lb KDF-55-GAC Carbon - Chlorine & Heavy Metal Reduction - Filter by IPW Industries Inc

$39.68

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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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

The Ultimate Reverse Osmosis Storage / Pressure Tank

Top Sellers