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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

Sterling OXY3 water treatment system with fiberglass tank, black control valve on top with dial controls.

Sterling Water Treatment OXY3 Series Iron and Manganese Reduction Water Treatment System, 1.5 cu. ft. Model - OXY3-15M

SKU #: STWOXY315M   |   MPN #: OXY3-15M
$2,394.53
$2,394.53 $0.00
MSRP: $3,177

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

Twin-tank water softener system with electronic control valve, two gray resin tanks, and gray brine tank.

Sterling Water Treatment PDIMX Series Electronic Twin Tank Watener Softener with 75,000 Grain Capacity - PDIMX75

SKU #: STWPDIMX75   |   MPN #: PDIMX75
$3,696.57
$3,696.57 $0.00
MSRP: $5,190

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

Twin tank water softener system with digital control valve and brine tank in gray.

Sterling Water Treatment PDIMX Series Electronic Twin Tank Watener Softener with 22,500 Grain Capacity - PDIMX24

SKU #: STWPDIMX24   |   MPN #: PDIMX24
$2,477.16
$2,477.16 $0.00
MSRP: $3,577

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

Tall cylindrical fiberglass water treatment tank with black base and electronic control valve mounted on top.

Sterling Water Treatment OXY2E Series Iron and Manganese Reduction Water Treatment System with Eletronic Timer, 2.0 cu. ft. Model - OXY2E-20M

SKU #: STWOXY2E20M   |   MPN #: OXY2E-20M
$2,203.88
$2,203.88 $0.00
MSRP: $2,786

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

Gray water softener system with tall fiberglass tank, digital control head, and white brine tank with lid.

Sterling Water Treatment SWSI Series High Efficency Water Softener System with 62,000 Grain Capacity - SWS1-60-HE

SKU #: STWSWS160HE   |   MPN #: SWS1-60-HE
$2,401.64
$2,401.64 $0.00
MSRP: $3,427

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

Tall cylindrical water treatment tank with black control head and digital display on top, fiberglass construction with black

Sterling Water Treatment PIF1 Series 1.0 cu. ft. Air Injection Oxidizing System, No Media Included - PIF1-10

SKU #: STWPIF110   |   MPN #: PIF1-10
$1,338.46
$1,338.46 $0.00
MSRP: $1,763

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

Two white rectangular water softener tanks with black control heads and digital displays.

Sterling Water Treatment SCCWS1 Series Compact Water Softener System with 39,000 Grain Capacity - SCCWS1-40

SKU #: STWSCCWS140   |   MPN #: SCCWS1-40
$1,548.12
$1,548.12 $0.00
MSRP: $2,269

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

Sterling water softener system with gray cylindrical tank, black control head, and white brine tank beside it.

Sterling Water Treatment SWSI Series High Efficency Water Softener System with 77,500 Grain Capacity - SWS1-75-HE

SKU #: STWSWS175HE   |   MPN #: SWS1-75-HE
$2,727.88
$2,727.88 $0.00
MSRP: $4,075

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

White cylindrical carbon block water filter cartridge with ribbed surface and white end caps, 2.5 inch diameter by 10 inch he

Sterling Water Treatment High Flow Carbon Block Filter Cartridge. 2.5inch x 10inch - CB1005 - 2 pack

SKU #: STWCB1005x2   |   MPN #: CB1005
$29.99
$29.99 $0.00
MSRP: $29.99

Available in stock

White cylindrical water filter cartridge with Delta Clarifi label and gray connector cap on top.

Delta Clarifi Reverse Osmosis Remineralization Cartridge - DWQ300300

SKU #: DELDWQ300300   |   MPN #: DWQ300300
$69.90
$69.90 $0.00
MSRP: $99.90

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

White cylindrical Delta Clarifi carbon filter cartridge with black base and connector fitting at top.

Delta Clarifi Reverse Osmosis Carbon Filter Cartridge - DWQ300202

SKU #: DELDWQ300202   |   MPN #: DWQ300202
$86.50
$86.50 $0.00
MSRP: $107

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

White and black cylindrical water filter cartridge with Delta branding and product specifications label.

Delta Clarifi Reverse Osmosis Water Filter Replacement Cartridge - DWQ300102

SKU #: DELDWQ300102   |   MPN #: DWQ300102
$239.90
$239.90 $0.00
MSRP: $342.75

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

White cylindrical Delta pre-filter cartridge with "THIS SIDE UP" text and directional arrow on housing.

Delta Clarifi Reverse Osmosis Replacement Pre-Filter Cartridge - DWQ300350

SKU #: DELDWQ300350   |   MPN #: DWQ300350
$87.90
$87.90 $0.00
MSRP: $125.60

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

White polypropylene string wound sediment filter cartridge, 2.5 inches diameter by 20 inches long with tan end caps.

Sterling Water Treatment SW Series 2.5 inch by 20 inch Polypropylene String Wound 10 Micron Sediment Filter Cartridge - SW2010 - 30 pack

SKU #: STWSW2010x30   |   MPN #: SW2010
$216.28
$216.28 $0.00
MSRP: $216.28

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

White polypropylene string wound sediment filter cartridge with tan spiral wrapping, 2.5 inches diameter by 20 inches long.

Sterling Water Treatment SW Series 2.5 inch by 20 inch Polypropylene String Wound 20 Micron Sediment Filter Cartridge - SW2020 - 30 pack

SKU #: STWSW2020x30   |   MPN #: SW2020
$269.03
$269.03 $0.00
MSRP: $285

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

White cylindrical filter cartridge with grooved surface and circular label on top.

Sterling Water Treatment GB Series 2.5 inch x 5 inch Grooved Poly-Bonded 5 Micron Filter Cartridge - GB0505

SKU #: STWGB0505   |   MPN #: GB0505
$11.02
$11.02 $0.00
MSRP: $11.02

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

White cylindrical filter cartridge with grooved surface and labeled top cap.

Sterling Water Treatment GB Series 2.5 inch x 10 inch Grooved Poly-Bonded 10 Micron Filter Cartridge - GB1010

SKU #: STWGB1010   |   MPN #: GB1010
$15.60
$15.60 $0.00
MSRP: $15.60

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

White cylindrical filter cartridge with grooved surface and labeled top cap.

Sterling Water Treatment GB Series 2.5 inch x 10 inch Grooved Poly-Bonded 20 Micron Filter Cartridge - GB1020

SKU #: STWGB1020   |   MPN #: GB1020
$15.10
$15.10 $0.00
MSRP: $15.10

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

White cylindrical filter cartridge with vertical grooves and labeled cap top.

Sterling Water Treatment GB Series 2.5 inch x 20 inch Grooved Poly-Bonded 5 Micron Filter Cartridge - GB2005

SKU #: STWGB2005   |   MPN #: GB2005
$20.02
$20.02 $0.00
MSRP: $20.02

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

White cylindrical filter cartridge with grooved surface and circular label on top end.

Sterling Water Treatment GB Series 2.5 inch x 10 inch Grooved Poly-Bonded 5 Micron Filter Cartridge - GB1005

SKU #: STWGB1005   |   MPN #: GB1005
$15.60
$15.60 $0.00
MSRP: $15.60

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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