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Water Filters, Parts & Systems – Shop All Products

Explore our complete collection of water filters, replacement parts, and filtration systems for residential, commercial, and industrial use. Trusted brands, expert support, and fast shipping!

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iFilters SP30-4510 - Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 10", 30 Micron - IFilters
iFilters

iFilters SP30-4510 - Sediment Pleated Water Filter City or Well Water, Washable 4.5" x 10", 30 Micron

SP30-4510
in stock

$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99

The SP30-4510 4.5" x 10" 30-micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pleated Filt...

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$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
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2 PK Carbon Block Drinking Water Filter Replacement for Lead Asbestos CTO
Hydronix

2 PK Carbon Block Drinking Water Filter Replacement for Lead Asbestos CTO

SMCB-2510/2
in stock

$23.00 - $23.00
$23.00
$23.00 - $23.00
$23.00

Hydronix SMCB-2510 carbon block filters are NSF/ANSI standard 42 certified for Material and structural Safety. SMCB-2520 filters have a particle re...

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$23.00 - $23.00
$23.00
$23.00 - $23.00
$23.00
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Hydro Guard HDG-CB6-14 (CB6) Carbon Block Water Filter Replacement Cartridge NSF-certified
Hydro Guard HDG-CB6-14 (CB6) Carbon Block Water Filter Replacement Cartridge NSF-certified
Hydro Guard

Hydro Guard HDG-CB6-14 (CB6) Carbon Block Water Filter Replacement Cartridge NSF-certified

HDG-CB6-14
in stock

$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99

Hydro Guard HDG-CB6-14 Carbon Block Water Filter – CB6 Compatible Replacement Cartridge (NSF) The Hydro Guard HDG-CB6-14 Carbon Block Water Filter ...

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$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99
Aquatrol TD-1203 Top Upper Distributor Fine Mesh Basket – Fits 1.05" Riser Tubes
Aquatrol

Aquatrol TD-1203 Top Upper Distributor Fine Mesh Basket, Aquatrol, Fleck, Clack, Autotrol, 1.05" ID

TD-1203
in stock

$8.50 - $8.50
$8.50
$8.50 - $8.50
$8.50

Aquatrol TD-1203 Top Upper Distributor Fine Mesh Basket – Fits 1.05" Riser Tubes The Aquatrol TD-1203 Top Upper Distributor Fine Mesh Basket is a h...

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$8.50 - $8.50
$8.50
$8.50 - $8.50
$8.50
Polaris Scientific EB-2439 Ultraviolet Water UV System Ballast, 24W - 39W 110V/220V - IFilters
Polaris Scientific EB-2439 Ultraviolet UV System Ballast – 24W-39W, 110V/220V
Polaris Scientific

Polaris Scientific EB-2439 Ultraviolet Water UV System Ballast, 24W - 39W 110V/220V

EB-2439
in stock

$45.99 - $45.99
$45.99
$45.99 - $45.99
$45.99

Polaris Scientific EB-2439 Ultraviolet UV System Ballast – 24W-39W, 110V/220V The Polaris Scientific EB-2439 is a high-quality OEM replacement ball...

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$45.99 - $45.99
$45.99
$45.99 - $45.99
$45.99
SPV-40CAP34 End Cap for Hydronix SPV-4040-34 RO Vessel, 1pc - IFilters
Hydronix

SPV-40CAP34 End Cap for Hydronix SPV-4040-34 RO Vessel, 1pc

SPV-40CAP34
in stock

$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99

Hydronix End Cap for Hydronix SPV-4040-34, 4" with 3/4" Feed Port and 1/2" Brine, Black This Hydronix end cap is made from Glass Reinforced Polyami...

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$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
Polaris Scientific GL39PP UV Ultraviolet Replacement Lamp, Germicidal Lamp, 39W - IFilters
Polaris Scientific GL39PP UV Ultraviolet Replacement Lamp, Germicidal Lamp, 39W - IFilters
Polaris Scientific

Polaris Scientific GL39PP UV Ultraviolet Replacement Lamp, Germicidal Lamp, 39W

GL39PP
in stock

$46.55 - $46.55
$46.55
$46.55 - $46.55
$46.55

Polaris Scientific GL39PP Replacement Germicidal Lamp for the UVA-12C, UVA-24B, UVA-36B, UVA-50B, UVA-60B, UVA-80B and UVA-100B Ultraviolet UV System.

$46.55 - $46.55
$46.55
$46.55 - $46.55
$46.55
Countertop Ultra Drinking Water Filter For VOCs Chlorine, White
Countertop Ultra Drinking Water Filter For VOCs Chlorine, White
iFilters

Countertop Ultra Drinking Water Filter For VOCs Chlorine, White

CNTP-1W
in stock

$49.95 - $49.95
$49.95
$49.95 - $49.95
$49.95

NOTE: Our faucets are NSF certified, Safe for Drinking Water and comply with NSF/ANSI Standard 372 for low-lead content, meeting the strict require...

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$49.95 - $49.95
$49.95
$49.95 - $49.95
$49.95
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2 Pack Compatible Fit Frescapure 4000 4500 5000 6000 Water Filter Replacement
2 Pack Compatible Fit Frescapure 4000 4500 5000 6000 Water Filter Replacement
Smart Pack

2 Pack Compatible Fit Frescapure 4000 4500 5000 6000 Water Filter Replacement

RP-CB456505/2
in stock

$94.99 - $94.99
$94.99
$94.99 - $94.99
$94.99

This filter is NOT compatible with the FrescaPure 3000 or 3500 models. Este filtro NO es compatible con los modelos FrescaPure 3000 y 3500. The iFi...

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$94.99 - $94.99
$94.99
$94.99 - $94.99
$94.99
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Water Softener Resin Media High Quality Replacement Cation Ion Exchange 1/2 CuFt - IFilters
Water Softener Resin Media High Quality Replacement Cation Ion Exchange 1/2 CuFt - IFilters
iFilters

Water Softener Resin Media High Quality Replacement Cation Ion Exchange 1/2 CuFt

MED-CAT-025/2
in stock

$77.99 - $77.99
$77.99
$77.99 - $77.99
$77.99

Half a Cubic Foot, perfect for portable water softeners needing resin media replacement. 100% compatible replacement for any water softener system ...

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$77.99 - $77.99
$77.99
$77.99 - $77.99
$77.99
Hydronix PMP-43622-01 Power Supply Transformer for PMP-300GPD Booster Pump
Aquatrol PMP-300GPD – 300 GPD Reverse Osmosis Booster Pump
Aquatrol

Aquatrol PMP-300GPD 300 GPD RO Booster Pump for 300 GPD RO Systems

PMP-300GPD
in stock

$178.00 - $178.00
$178.00
$178.00 - $178.00
$178.00

Aquatrol PMP-300GPD – 300 GPD Reverse Osmosis Booster Pump High-Performance RO Booster Pump for 300 GPD Systems The Aquatrol PMP-300GPD is a heavy-...

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$178.00 - $178.00
$178.00
$178.00 - $178.00
$178.00
FW-3 Big Blue Size Housing Wrench - IFilters
FW-3 Big Blue Size Housing Wrench - IFilters
Hydronix

FW-3 Big Blue Size Housing Wrench

FW-3
in stock

$6.00 - $6.00
$6.00
$6.00 - $6.00
$6.00

The FW-3 Wrench can be use to loosen Big Blue or Big Blue style filter housings when changing filters. The spanner wrench has four teeth. This FW-3...

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$6.00 - $6.00
$6.00
$6.00 - $6.00
$6.00
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IF-P117 AP117 Compatible GAC Water Filter 4 Pack - IFilters
iFilters

IF-P117 AP117 Compatible GAC Water Filter 4 Pack

IF-P117/4
in stock

$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

4 Pack of the Aqua-Pure AP117 Compatible Premium Carbon IF-P117 GAC Water Filter. Premium GAC Granular Activated Coconut Shell Carbon Removes Chlor...

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$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
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(20 Pack) Hydronix SGC-25-1005 - 5 Micron Sediment Filters Replaces Aqua-Pure AP110 WHCF-GD05 FPMBG-5-975
(20 Pack) Hydronix SGC-25-1005 - 5 Micron Sediment Filters Replaces Aqua-Pure AP110 WHCF-GD05 FPMBG-5-975
Hydronix

(20 Pack) Hydronix SGC-25-1005 - 5 Micron Sediment Filters Replaces Aqua-Pure AP110 WHCF-GD05 FPMBG-5-975

SGC-25-1005/20
in stock

$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00

Grooved Melt Blown Polypropylene Filter Features and Benefits Gradient Density, Multi-Layered, Melt Blown Sediment Filter Cartridge. Larger particl...

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$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
Aquatrol BT-1633-KIT Water Softener Brine Tank with Safety Float – 16" x 33", Black
Aquatrol

Aquatrol BT-1633-KIT Water Softener Salt brine Tank With Safety Float, Black 16x33

BT-1633-KIT
in stock

$129.95 - $129.95
$129.95
$129.95 - $129.95
$129.95

Aquatrol BT-1633-KIT Water Softener Brine Tank with Safety Float – 16" x 33", Black The Aquatrol BT-1633-KIT Universal Brine Tank is a high-quality...

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$129.95 - $129.95
$129.95
$129.95 - $129.95
$129.95
Aquatrol AT-1035BL-25T – 10" x 35" Mineral Pressure Tank for Water Softeners & Filtration (2.5" Port)
Aquatrol

Aquatrol AT-1035BL-25T - 10 x 35 Mineral Pressure Tank for Water Softeners or Filtration, 2.5" Port

AT-1035BL-25T
in stock

$78.93 - $78.93
$78.93
$78.93 - $78.93
$78.93

Aquatrol AT-1035BL-25T – 10" x 35" Mineral Pressure Tank for Water Softeners & Filtration (2.5" Port) The Aquatrol AT-1035BL-25T Mineral Pressu...

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$78.93 - $78.93
$78.93
$78.93 - $78.93
$78.93
Well Water 20" Filtration Sediment System Pleated Washable Filter, 1" Ports - IFilters
Well Water 20" Filtration Sediment System Pleated Washable Filter, 1" Ports - IFilters
iFilters

Well Water 20" Filtration Sediment System Pleated Washable Filter, 1" Ports

MWHSD20-WELL
in stock

$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

The iFilters MWHSD20-WELL 20" Clear Heavy Duty Whole House Well Water Filter System comes complete with a high quality reusable/washable chemical r...

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$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
iFilters XWH-1000 or XWH-1000-KDF85 Whole House Water Filtration System 1,000,000 gal capacity w/Pre-filter, GAC/KDF (SP30-4510) - IFilters
iFilters XWH-1000 or XWH-1000-KDF85 - Whole House Water Filtration System | 1,000,000 Gallon Capacity w/ Pre-Filter & GAC/KDF (SP30-4510)
iFilters

iFilters XWH-1000 or XWH-1000-KDF85 Whole House Water Filtration System 1,000,000 gal capacity w/Pre-filter, GAC/KDF (SP30-4510)

XWH-1000-KDF85
in stock

$714.16 - $800.00
$714.16 - $800.00
$714.16 - $800.00
$714.16

iFilters XWH-1000 Whole House Water Filtration System – 1,000,000 Gallon Capacity with Pre-Filter & GAC/KDF (SP30-4510)

$714.16 - $800.00
$714.16 - $800.00
$714.16 - $800.00
$714.16
Stainless Steel 4.5 Gallon Reverse Osmosis Storage Water Tank - White, 1/4" Port
Stainless Steel 4.5 Gallon Reverse Osmosis Storage Water Tank - White, 1/4" Port - IFilters
Hydronix

Stainless Steel 4.5 Gallon Reverse Osmosis Storage Water Tank - White, 1/4" Port

RO-132-W14
in stock

$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00

NSF Certified 4.5 Gallon (3.2 Draw-down) Reverse Osmosis Water Storage Tank. Lead, brass and copper are banned for use in purified/drinking water. ...

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$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
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iFilters KDF and GAC City or Well Water Whole House Filtration 4.5" x 20" - IFilters
iFilters KDF and GAC City or Well Water Whole House Filtration 4.5" x 20" - IFilters
iFilters

iFilters KDF and GAC City or Well Water Whole House Filtration 4.5" x 20"

KDF2-4520
in stock

$109.99 - $109.99
$109.99
$109.99 - $109.99
$109.99

KDF2-4520 4.5" x 20" Coconut GAC + 2LBS KDF size cartridge. For City or Well Water Whole House or Commercial use. This filter is made from coconut ...

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$109.99 - $109.99
$109.99
$109.99 - $109.99
$109.99
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Hydronix Radial Flow Carbon Filter - 4.5" x 20" Compatible to RFC20-BB - IFilters
Hydronix

Hydronix Radial Flow Carbon Filter - 4.5" x 20" Compatible to RFC20-BB

SDP-4520
in stock

$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99

Hydronix SDP-4520 Sediment Dual Purpose Radial Flow Carbon Filter is compatible with RFC-20BB filters. It provides a unique design combining all th...

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$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
iFilters XWH-1000 or XWH-1000-KDF85 Whole House Water Filtration System 1,000,000 gal capacity w/Pre-filter, GAC/KDF (SP30-4510) - IFilters
iFilters XWH-600 Whole House Water Filtration System – 600,000 Gallon Capacity
iFilters

iFilters XWH-600 Whole House Water Filtration System 600,000 gal capacity w/Pre-filter, GAC/KDF (SP30-4510)

XWH-600
in stock

$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99

iFilters XWH-600 Whole House Water Filtration System – 600,000 Gallon Capacity High-Performance Filtration for Cleaner, Healthier Water The iFilter...

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$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99
UV Drinking Water Filtration Purifier System 3 Stage Filter & Sterilize USA Made
iFilters

UV Drinking Water Filtration Purifier System 3 Stage Filter & Sterilize USA Made

U200UV
in stock

$200.00 - $200.00
$200.00
$200.00 - $200.00
$200.00

The iFilters U200UV was designed and assembled in California from NSF approved components and offers superior filtration at a lower cost compared t...

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$200.00 - $200.00
$200.00
$200.00 - $200.00
$200.00
Hydrofit 1/4" Tube x 1/4" NPTF Fitting – NSF Certified for Water & Food Use - IFilters
Hydrofit 1/4" Tube x 1/4" NPTF Fitting – NSF Certified for Water & Food Use - IFilters
Hydrofit

Hydrofit 1/4" Tube x 1/4" NPTF Fitting – NSF Certified for Water & Food Use

HDF-MC0404
in stock

$1.42 - $1.42
$1.42
$1.42 - $1.42
$1.42

Upgrade your water system with confidence using the Hydrofit 1/4" Tube x 1/4" NPTF fitting. Engineered for reliability and ease of installation, th...

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$1.42 - $1.42
$1.42
$1.42 - $1.42
$1.42
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