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Water Filtration & Conditioning

Welcome to Plumbing Deals, your go-to source for high-quality water conditioning systems that seamlessly combine luxury, affordability, and top-tier quality. Whether you're a homeowner tackling DIY projects, a skilled plumber, or a seasoned contractor, our carefully selected products are here to enhance your water quality without straining your budget. 

Point of Use Filtration Systems

Water Filter Replacement Cartridges

Reverse Osmosis

Whole House Conditioning

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396 products

White cylindrical polypropylene string wound water filter cartridge with textured surface.

Sterling Water Treatment SW Series 10-in 10 Micron Polyproplyene String Wound Filter - SW1010 - 24 pack

SKU #: STWSW1010x24   |   MPN #: SW1010
$279.53
$279.53 $0.00
MSRP: $279.53

Available in stock

Sterling Water Treatment OXY2 Series Iron and Manganese Reduction Water Treatment System, 2.0 cu. ft. Model - OXY2-20M

SKU #: STWOXY220M   |   MPN #: OXY2-20M
$2,136.41
$2,136.41 $0.00
MSRP: $2,652

Special Order. Expect 4-6 weeks for delivery, subject to change

Ten white Sterling S501 water filter cartridges with blue stripe and label, arranged in two rows.

Sterling Water Treatment Scale Inhibitor Filter for S500SS - S501 - 10 pack

SKU #: STWS501x10   |   MPN #: S501
$399.99
$399.99 $0.00
MSRP: $500.50

Available in stock

Pentair Everpure H-54 drinking water filtration system with black mounting bracket and silver cylindrical filter cartridge.

Everpure EV925267 H-54 Drinking Water System

SKU #: EVEEV925267   |   MPN #: EV925267
$466.06
$466.06 $0.00
MSRP: $665.80

Available in stock

Elkay filter head fitting kit with white elbow connector and assorted plastic and rubber washers and gaskets.

Elkay Kit - Filter Head Fitting

SKU #: ELK98926C   |   MPN #: 98926C
$46.59
$46.59 $0.00
MSRP: $52

Special Order. Expect 4-6 weeks for delivery, subject to change

Two cylindrical water filter cartridges with black caps, one larger white radial flow cartridge and one smaller cream-colored

Watts Cartridge Combo Pack, 1 Radial Flow Cartridge and 1 MAC Cartridge for OneFlow Plus System, OFPSYS - 7100641

SKU #: WAT7100641   |   MPN #: 7100641
$499.00
$499.00 $0.00
MSRP: $614.50

Special Order. Expect 4-6 weeks for delivery, subject to change

White cylindrical carbon block filter cartridge with black plastic end caps and threaded top connection.

Watts 20 Micron Radial Flow Carbon Block Cartridge for OneFlow Plus System, OFPSYS - 7100639

SKU #: WAT7100639   |   MPN #: 7100639
$191.60
$191.60 $0.00
MSRP: $215.50

Special Order. Expect 4-6 weeks for delivery, subject to change

White cylindrical water filtration system with red and blue connection ports at top.

Watts Salt-Free Scale Prevention and Water Filtration System, OneFlow Plus System, OFPSYS - 7100638

SKU #: WAT7100638   |   MPN #: 7100638
$789.46
$789.46 $0.00
MSRP: $1,342

Special Order. Expect 4-6 weeks for delivery, subject to change

Reverse osmosis filtration system with white storage tank, three replacement filter cartridges, chrome faucet, and connecting

Sterling Water Treatment QCRO Series Quick Change Reverse Osmosis 5-Stage Drinking Water Filtration System with Booster Pump, 100GPD - QCRO-100-PUMP

SKU #: STWQCRO100PUMP   |   MPN #: QCRO-100-PUMP
$860.49
$860.49 $0.00
MSRP: $1,111

Special Order. Expect 4-6 weeks for delivery, subject to change

White plastic tank with green lid, containing four compartments filled with neutralizer media and filter materials.

Rinnai Commerical Neutralizer Tank With Media - 103000067

SKU #: RIN103000067   |   MPN #: 103000067
$796.14
$796.14 $0.00
MSRP: $801

Special Order. Expect 4-6 weeks for delivery, subject to change

InSinkErator F-1000S white water filtration system with label showing filter replacement information and connection ports.

InSinkErator F-1000S Water Filtration System - 44676

SKU #: INSF1000S   |   MPN #: 44676
$109.00
$109.00 $0.00
MSRP: $156.09

Special Order. Expect 4-6 weeks for delivery, subject to change

InSinkErator F-3000 replacement water filter cartridge with white and black labeling.

InSinkErator Premium Plus F-3000 Premium Replacement Filter - 45621-ISE

SKU #: INS45621ISE   |   MPN #: 45621-ISE
$114.80
$114.80 $0.00
MSRP: $146.30

Special Order. Expect 4-6 weeks for delivery, subject to change

InSinkErator F-3000 water filtration system with gray and white cartridge, tubing, and brass fittings.

InSinkErator Premium Plus F-3000S Premium Water Filtration System - 45617-ISE

SKU #: INS45617ISE   |   MPN #: 45617-ISE
$169.00
$169.00 $0.00
MSRP: $229.90

Special Order. Expect 4-6 weeks for delivery, subject to change

Two white cylindrical Sterling water filter cartridges with blue labels and threaded end connectors.

Sterling Water Treatment IC Series Inline Carbon Filter Cartridge with 1/4 inch FNPT in/out - IC10T

SKU #: STWIC10T   |   MPN #: IC10T
$19.93
$19.93 $0.00
MSRP: $19.93

Special Order. Expect 4-6 weeks for delivery, subject to change

Two cylindrical white Sterling water filter cartridges with blue labels and quick-connect fittings.

Sterling Water Treatment IC Series Inline Carbon and Calcite Filter Cartridge 10 inch with 1/4 inch QC in/out - IC10Q-CAL

SKU #: STWIC10QCAL   |   MPN #: IC10Q-CAL
$37.08
$37.08 $0.00
MSRP: $37.08

Special Order. Expect 4-6 weeks for delivery, subject to change

White cylindrical water filter housing with black wrench and mounting bracket.

Sterling Water Treatment Housing for 4.5 inch by 20 inch Cartridge with 1.5 inch Ports, Includes Wrench and Mounting Bracket - HJ20-15K

SKU #: STWHJ2015K   |   MPN #: HJ20-15K
$162.16
$162.16 $0.00
MSRP: $180

Special Order. Expect 4-6 weeks for delivery, subject to change

Clear plastic water filter housing with wrench and black release handle for 4.5x20 inch cartridge.

Sterling Water Treatment Housing for 4.5 inch by 20 inch Cartridge with 1.5 inch Ports, Includes Wrench - HJ20-15

SKU #: STWHJ2015   |   MPN #: HJ20-15
$136.05
$136.05 $0.00
MSRP: $146

Special Order. Expect 4-6 weeks for delivery, subject to change

White cylindrical water filter housing with 1-inch ports, includes black wrench and metal mounting bracket.

Sterling Water Treatment Housing for 4.5 inch by 20 inch Cartridge with 1 inch Ports, Includes Wrench and Mounting Bracket - HJ20-1K

SKU #: STWHJ201K   |   MPN #: HJ20-1K
$134.75
$134.75 $0.00
MSRP: $142

Special Order. Expect 4-6 weeks for delivery, subject to change

Clear blue filter housing with black top cap, two inlet/outlet ports, wrench and mounting bracket included.

Sterling Water Treatment Clear Housing for 4.5 inch by 10 inch Cartridge with 1 inch Ports, Includes Wrench and Mounting Bracket - HJ10K-CLEAR

SKU #: STWHJ10KCLEAR   |   MPN #: HJ10K-CLEAR
$141.72
$141.72 $0.00
MSRP: $161

Special Order. Expect 4-6 weeks for delivery, subject to change

Clear water filter housing with black top cap, 1-inch ports, and white wrench tool.

Sterling Water Treatment Clear Housing for 4.5 inch by 10 inch Cartridge with 1 inch Ports, Includes Wrench - HJ10-CLEAR

SKU #: STWHJ10-CLEAR   |   MPN #: HJ10-CLEAR
$116.73
$116.73 $0.00
MSRP: $129

Special Order. Expect 4-6 weeks for delivery, subject to change

Pure Water and Healthy Living

Elevate your home with pure water that is perfectly chilled and refreshing. Luxury is now within reach with under sink, under counter, and faucet water filters. Enjoy products from leading brands such as Everpure, Franke, Whitlam, and more. Our home water filtration and conditioning systems meet the highest industry standards.

Count on our whole house conditioning systems, replacement cartridges, and pointof use filtration fixtures, to deliver the purest, healthiest water. Remove lead, chemical impurities, and particles from your water to improve the taste and odor.

Whether you're upgrading your home's water system, replacing old equipment, or starting a new project, Plumbing Deals has the solutions you need. Our handpicked products combine quality, style, and affordability, ensuring that your home's water is the purest and healthiest it can be. Dive into our water filtration and conditioning selection, seize fantastic deals, and let our products transform your home into a haven of pristine hydration. Enjoy clean, refreshing water from a filtered water dispenser.
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