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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 Moen ChoiceFlo 9600 replacement water filter with blue label and black connector rings.

Moen Replacement Water Filter - 9601

SKU #: MOE9601   |   MPN #: 9601
$70.45
$70.45 $0.00
MSRP: $75.65

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

Two cylindrical white carbon water filter cartridges side by side.

Sterling Water Treatment PBJ1005 and PBJ1010 Carbon Filter Bundle

SKU #: STWPBJ1005/STWPBJ1010   |   MPN #: PBJ1005/PBJ1010
$44.56
$44.56 $0.00
MSRP: $44.56

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

Two white cylindrical water filter cartridges with ribbed sections stacked side by side.

Sterling Water Treatment GB0505 and GB0510 Filter Bundle

SKU #: STWGB0505/STWGB0510   |   MPN #: GB0505/GB0510
$16.80
$16.80 $0.00
MSRP: $16.80

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

Two cylindrical water filter cartridges with gray middle sections, clear plastic ends, and black caps.

Sterling Water Treatment GAC10 and GAC20 Carbon Filter Bundle

SKU #: STWGAC10/STWGAC20   |   MPN #: GAC10/GAC20
$54.99
$54.99 $0.00
MSRP: $54.99

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

Four water filter cartridges in varying sizes with white and blue pleated filtering material.

Sterling Water Treatment 10" Sediment and Carbon Block Filter Bundle

SKU #: STWPP100524/STWCB1005   |   MPN #: CB1005/PP1005-24
$191.67
$191.67 $0.00
MSRP: $230

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

Two cylindrical water filter cartridges: white carbon filter on left, gray GAC filter on right with black top caps.

Sterling Water Treatment Dual-Stage 10" Carbon and GAC Filter Bundle

SKU #: STWCB1005/STWGAC10   |   MPN #: CB1005/GAC10
$34.99
$34.99 $0.00
MSRP: $34.99

Available in stock

Black cylindrical water filtration system with black inlet tubing, gray outlet tubing, and brass connector valve.

Moen Single Stage Under Sink Advanced Water Filtration System in Chrome - F9800

SKU #: MOEF9800   |   MPN #: F9800
$203.76
$203.76 $0.00
MSRP: $239.25

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

Luminor Blackcomb UV water purification system with two cylindrical treatment units, power controllers, and digital display s

Sterling Water Treatment UV Light Germicidal Water Purification System - 10 GPM - UVL-10

SKU #: STWUVL10   |   MPN #: UVL-10
$648.30
$648.30 $0.00
MSRP: $852

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

Black cylindrical Moen sediment filter cartridge with threaded connectors at top and replacement date label.

Moen 4 Stage Under Sink Reverse Osmosis Advanced Water Filtration System Stage 1 Replacement Filter - F9910

SKU #: MOEF9910   |   MPN #: F9910
$64.41
$64.41 $0.00
MSRP: $69.65

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

Cylindrical carbon replacement filter with gray pleated media and black top and bottom caps.

Moen Single Stage Under Sink Advanced Water Filtration System Standard Carbon Replacement Filter for - F9810

SKU #: MOEF9810   |   MPN #: F9810
$79.73
$79.73 $0.00
MSRP: $88.50

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

Black cylindrical Moen carbon block pre-membrane replacement filter with threaded ports at top and product label.

Moen 4 Stage Under Sink Reverse Osmosis Advanced Water Filtration System Stage 2 Replacement Filter - F9920

SKU #: MOEF9920   |   MPN #: F9920
$65.25
$65.25 $0.00
MSRP: $69.65

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

Black cylindrical Moen carbon block post-membrane replacement filter with threaded connectors at top and installation label.

Moen 4 Stage Under Sink Reverse Osmosis Advanced Water Filtration System Stage 3 Replacement Filter - F9930

SKU #: MOEF9930   |   MPN #: F9930
$119.99
$119.99 $0.00
MSRP: $161.55

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

Cylindrical water filter cartridge with gray pleated carbon media and black plastic top and bottom caps.

Moen Single Stage Under Sink Advanced Water Filtration System Advanced Carbon Replacement Filter for - F9820

SKU #: MOEF9820   |   MPN #: F9820
$100.59
$100.59 $0.00
MSRP: $116.15

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

Moen under-sink water filtration system with four black filter cartridges, black storage tank, and blue connecting tubing.

Moen 4 Stage Under Sink Reverse Osmosis Advanced Water Filtration System - F9900

SKU #: MOEF9900   |   MPN #: F9900
$399.99
$399.99 $0.00
MSRP: $545.35

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

Two white cylindrical water filter cartridges with MAX FLOW labels and threaded tops.

Environmental Water Systems F.SET.SS-2.5 Max Flow Filter Replacement - 2 Pack

SKU #: EWSFSETSS25x2   |   MPN #: F.SET.SS-2.5
$343.50
$343.50 $0.00
MSRP: $498

Available in stock

Four cylindrical Everpure H-300 water filtration replacement cartridges with cream and silver coloring and green fern leaf de

Everpure EV9270-72 H-300 Water Filtration Replacement Cartridge - 4 Pack

SKU #: EVEEV927071X4   |   MPN #: EV927071
$1,552.64
$1,552.64 $0.00
MSRP: $2,218.08

Available in stock

Five white cylindrical water filter cartridges labeled Pentair Everpure PBS-400 with brass fittings on top.

Everpure EV9270-87 PBS-400 Water Filtration Replacement Cartridge - 5 Pack

SKU #: EVEEV927087x5   |   MPN #: EV927087
$799.15
$799.15 $0.00
MSRP: $1,141.60

Available in stock

Five white cylindrical water filters with Max Flow labels and threaded tops arranged in a group.

Environmental Water Systems F.SET.SS-2.5 Max Flow Filter Replacement - 5 Pack

SKU #: EWSFSETSS25x5   |   MPN #: F.SET.SS-2.5
$858.75
$858.75 $0.00
MSRP: $1,245

Available in stock

Silver cylindrical water conditioner with threaded connectors on each end and red ActivFlo branding label.

Zilmet ZAF010H Whole House High Flo ActivFlo Water Conditioner

SKU #: ZILZAF010H   |   MPN #: ZAF010H
$805.83
$805.83 $0.00
MSRP: $3,940.65

Available in stock

White and red dual filter canister with Franke branding and two red filter cartridges mounted side by side.

Franke FRCNSTR-DUO-1 Filter Canister Double W/FRC06 + FRC09

SKU #: FRAFRCNSTRDUO1   |   MPN #: FRCNSTR-DUO-1
$388.38
$388.38 $0.00
MSRP: $630

Available in stock

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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