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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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304 products

Sterling Water Treatment ROQC-B & ROTFC-50 Reverse Osmosis Filter Bundle

Sterling Water Treatment ROQC-B & ROTFC-50 Reverse Osmosis Filter Bundle

SKU #: STWROQCB/STWROTFC50   |   MPN #: ROQC-B/RO-TFC50
$150.45
$150.45 $0.00
MSRP: $181.40

Available in stock

Sterling Water Treatment QCRO Series Quick Change Reverse Osmosis 5-Stage Drinking Water Filtration System - QCRO-50

Sterling Water Treatment QCRO Series Quick Change Reverse Osmosis 5-Stage Drinking Water Filtration System - QCRO-50

SKU #: STWQCRO50   |   MPN #: QCRO-50
$509.93
$509.93 $0.00
MSRP: $645

Available in stock

Grohe Blue 40412001 GROHE Blue Carbon Filter, L-Size

Grohe Blue 40412001 GROHE Blue Carbon Filter, L-Size

SKU #: GRO40412001   |   MPN #: 40412001
$159.75
$159.75 $0.00
MSRP: $213

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Grohe Blue 40547001 GROHE Blue Activated Carbon Filter

Grohe Blue 40547001 GROHE Blue Activated Carbon Filter

SKU #: GRO40547001   |   MPN #: 40547001
$78.00
$78.00 $0.00
MSRP: $104

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Everpure Quick Connect Replacement Drinking Water Filter Cartridge (EV961116 / H-100)

Everpure Quick Connect Replacement Drinking Water Filter Cartridge (EV961116 / H-100)

SKU #: EVEEV961116   |   MPN #: EV961116
$62.87
$62.87 $0.00
MSRP: $109.04

Available in stock

Moen 4 Stage Under Sink Reverse Osmosis Advanced Water Filtration System Filter Replacement Bundle

Moen 4 Stage Under Sink Reverse Osmosis Advanced Water Filtration System Filter Replacement Bundle

SKU #: MOEF99BUNDLE
$444.38
$444.38 $0.00
MSRP: $444.38

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Delta Clarifi Tankless Under Sink 6-Stage Reverse Osmosis System - DWQ1001012

Delta Clarifi Tankless Under Sink 6-Stage Reverse Osmosis System - DWQ1001012

SKU #: DELDWQ1001012   |   MPN #: DWQ1001012
$799.00
$799.00 $0.00
MSRP: $1,142

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Delta Clarifi Reverse Osmosis Remineralization Cartridge - DWQ300300

Delta Clarifi Reverse Osmosis Remineralization Cartridge - DWQ300300

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

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Delta Clarifi Reverse Osmosis Carbon Filter Cartridge - DWQ300202

Delta Clarifi Reverse Osmosis Carbon Filter Cartridge - DWQ300202

SKU #: DELDWQ300202   |   MPN #: DWQ300202
$87.50
$87.50 $0.00
MSRP: $107

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Sterling Water Treatment Non Air Gap American Style, Long Reach Faucet for RO System in Brushed Nickel - RO-DW-2

Sterling Water Treatment Non Air Gap American Style, Long Reach Faucet for RO System in Brushed Nickel - RO-DW-2

SKU #: STWRODW2   |   MPN #: RO-DW-2
$86.81
$86.81 $0.00
MSRP: $105

Available in stock

Sterling Water Treatment Non Air Gap American Style, Long Reach Faucet for RO System in Chrome - RO-DW-1

Sterling Water Treatment Non Air Gap American Style, Long Reach Faucet for RO System in Chrome - RO-DW-1

SKU #: STWRODW1   |   MPN #: RO-DW-1
$69.27
$69.27 $0.00
MSRP: $78.55

Available in stock

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

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

SKU #: WAT7100641   |   MPN #: 7100641
$580.03
$580.03 $0.00
MSRP: $799

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Sterling Water Treatment Universal RO Membrane, 50 GDC - RO-TFC50

Sterling Water Treatment Universal RO Membrane, 50 GDC - RO-TFC50

SKU #: STWROTFC50   |   MPN #: RO-TFC50
$78.39
$78.39 $0.00
MSRP: $91.80

Available in stock

Sterling Water Treatment PTS1 Series Twin Tank Electronic Water Softener System with 30,000 Grain Capacity - PTS1-30

Sterling Water Treatment PTS1 Series Twin Tank Electronic Water Softener System with 30,000 Grain Capacity - PTS1-30

SKU #: STWPTS130   |   MPN #: PTS1-30
$2,454.24
$2,454.24 $0.00
MSRP: $3,865

Available in stock

Sterling Water Treatment OXY3 Series Iron Reduction Water Treatment System, 2.0 cu. ft. Model - OXY3-20

Sterling Water Treatment OXY3 Series Iron Reduction Water Treatment System, 2.0 cu. ft. Model - OXY3-20

SKU #: STWOXY320   |   MPN #: OXY3-20
$2,368.64
$2,368.64 $0.00
MSRP: $3,372

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Sterling Water Treatment OXY3 Series Iron and Manganese Reduction Water Treatment System, 2.0 cu. ft. Model - OXY3-20M

Sterling Water Treatment OXY3 Series Iron and Manganese Reduction Water Treatment System, 2.0 cu. ft. Model - OXY3-20M

SKU #: STWOXY320M   |   MPN #: OXY3-20M
$2,316.45
$2,316.45 $0.00
MSRP: $3,480

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Sterling Water Treatment NES Series Water Softener with 1 inch Pipe Inlet and 22,500 Grain Capacity - NES-0-75-1S

Sterling Water Treatment NES Series Water Softener with 1 inch Pipe Inlet and 22,500 Grain Capacity - NES-0-75-1S

SKU #: STWNES0751S   |   MPN #: NES-0-75-1S
$1,349.44
$1,349.44 $0.00
MSRP: $1,507

Special Order

Sterling Water Treatment PSX1 Series SanX Self-Cleaning Water Softener System with 30,000 Grain Capacity - PSX1-30

Sterling Water Treatment PSX1 Series SanX Self-Cleaning Water Softener System with 30,000 Grain Capacity - PSX1-30

SKU #: STWPSX130   |   MPN #: PSX1-30
$2,133.29
$2,133.29 $0.00
MSRP: $3,180

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Sterling Water Treatment OXY2 Series Iron Reduction Water Treatment System, 1.0 cu. ft. Model - OXY2-10

Sterling Water Treatment OXY2 Series Iron Reduction Water Treatment System, 1.0 cu. ft. Model - OXY2-10

SKU #: STWOXY2   |   MPN #: OXY2-10
$1,240.73
$1,240.73 $0.00
MSRP: $1,872

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Sterling Water Treatment NES Series Water Softener with 1 inch Pipe Inlet and 45,000 Grain Capacity - NES-1-5-1S

Sterling Water Treatment NES Series Water Softener with 1 inch Pipe Inlet and 45,000 Grain Capacity - NES-1-5-1S

SKU #: STWNES151S   |   MPN #: NES-1-5-1S
$1,205.27
$1,205.27 $0.00
MSRP: $1,862

Special Order

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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