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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

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

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

SKU #: STWHJ201   |   MPN #: HJ20-1
$109.36
$109.36 $0.00
MSRP: $109.36

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

Clear plastic water filter housing with black top, two ports, and white wrench included.

Sterling Water Treatment Housing for 4.5 inch by 10 inch Cartridge with 1.5 inch Ports, Includes Wrench and Mounting Bracket - HJ10-15K

SKU #: STWHJ1015K   |   MPN #: HJ10-15K
$110.70
$110.70 $0.00
MSRP: $118

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

Clear plastic water filter housing with white top cap, metal band, and blue wrench tool positioned in front.

Sterling Water Treatment Clear Housing for 2.5 inch by 10 inch Cartridge with 3/4 inch Ports, Includes Wrench and Mounting Bracket - HC34K

SKU #: STWHC34K   |   MPN #: HC34K
$50.15
$50.15 $0.00
MSRP: $50.15

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

Water filter housing with black cap, blue transparent cartridge chamber, and white wrench tool included.

Sterling Water Treatment Housing for 4.5 inch by 10 inch Cartridge with 1.5 inch Ports, Includes Wrench - HJ10-15

SKU #: STWHJ1015   |   MPN #: HJ10-15
$87.51
$87.51 $0.00
MSRP: $88.50

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

White cylindrical water filter cartridge with grooved poly-bonded layers stacked vertically.

Sterling Water Treatment GB Series 4.5 inch x 10 inch Grooved Poly-Bonded 10 Micron Filter - GBJ1010

SKU #: STWGBJ1010   |   MPN #: GBJ1010
$23.87
$23.87 $0.00
MSRP: $23.87

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

White cylindrical water filter cartridge with 1.5 inch connection size for Heaterguard systems.

Environmental Water Systems Filter Replacement for Heaterguard 1.5 inch - BB-GUARD-FILTER-1.5

SKU #: EWSBBGUARDFILTER15   |   MPN #: BB-GUARD-FILTER-1.5
$186.75
$186.75 $0.00
MSRP: $269

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

White cylindrical water filter cartridge with grooved poly-bonded material and horizontal spacing bands.

Sterling Water Treatment GB Series 4.5 inch x 20 inch Grooved Poly-Bonded 10 Micron Filter - GBJ2010

SKU #: STWGBJ2010   |   MPN #: GBJ2010
$35.44
$35.44 $0.00
MSRP: $35.44

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

Three cylindrical polyester pleated sediment cartridges with blue and white coloring, shown in descending sizes from left to

Sterling Water Treatment PP Series 4.5 inch by 20 inch Polyester Pleated Sediment Cartridge, 20 Micron Rating - Case of 9 - PPJ2020-9

SKU #: STWPPJ20209   |   MPN #: PPJ2020-9
$307.02
$307.02 $0.00
MSRP: $367

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

White cylindrical water filter cartridge with black threaded cap and ribbed sides.

Sterling Water Treatment GAC Series 4.5 inch x 20 inch Granular Activated Carbon Filter Cartridge - GACJ20

SKU #: STWGACJ20   |   MPN #: GACJ20
$56.78
$56.78 $0.00
MSRP: $56.78

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

White pleated polyester sediment filter cartridge with blue top cap and product label, 4.5 by 20 inches.

Sterling Water Treatment PP Series 4.5 inch by 20 inch Polyester Pleated Sediment Cartridge, 10 Micron Rating - Case of 9 - PPJ2010-9

SKU #: STWPPJ20109   |   MPN #: PPJ2010-9
$311.35
$311.35 $0.00
MSRP: $373

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

Cylindrical water filter cartridge with gray middle section, clear top chamber, and white bottom end cap with black threaded

Sterling Water Treatment GAC Series 2.5 inch x 20 inch Granular Activated Carbon Filter Cartridge - GAC20

SKU #: STWGAC20   |   MPN #: GAC20
$26.47
$26.47 $0.00
MSRP: $26.47

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

White polyester pleated sediment filter cartridge with blue end caps, shown in three size comparisons.

Sterling Water Treatment PP Series 4.5 inch by 10 inch Polyester Pleated Sediment Cartridge, 10 Micron Rating - Case of 9 - PPJ1010-9

SKU #: STWPPJ10109   |   MPN #: PPJ1010-9
$180.58
$180.58 $0.00
MSRP: $210

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

White polyester pleated sediment filter cartridge with blue end caps shown alongside two smaller comparison cartridges.

Sterling Water Treatment PP Series 2.5 inch by 20 inch Polyester Pleated Sediment Cartridge, 20 Micron Rating - Case of 24 - PP2020-24

SKU #: STWPP202024   |   MPN #: PP2020-24
$342.65
$342.65 $0.00
MSRP: $424

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

Three cylindrical polyester pleated sediment filter cartridges with blue end caps, shown in decreasing sizes from left to rig

Sterling Water Treatment PP Series 2.5 inch by 10 inch Polyester Pleated Sediment Cartridge, 10 Micron Rating - Case of 24 - PP1010-24

SKU #: STWPP101024   |   MPN #: PP1010-24
$185.72
$185.72 $0.00
MSRP: $222

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

Three pleated sediment filter cartridges with blue and white caps, shown in decreasing sizes from left to right.

Sterling Water Treatment PP Series 2.5 inch by 20 inch Polyester Pleated Sediment Cartridge, 10 Micron Rating - Case of 24 - PP2010-24

SKU #: STWPP201024   |   MPN #: PP2010-24
$349.86
$349.86 $0.00
MSRP: $434

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

Three cylindrical pleated sediment filter cartridges with blue end caps, shown in decreasing sizes from left to right.

Sterling Water Treatment PP Series 2.5 inch by 20 inch Polyester Pleated Sediment Cartridge, 5 Micron Rating - Case of 24 - PP2005-24

SKU #: STWPP200524   |   MPN #: PP2005-24
$349.86
$349.86 $0.00
MSRP: $434

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

White pleated water filter cartridges with plastic end caps arranged in three positions.

Sterling Water Treatment PC Series 2.5 inch by 10 inch Cellulose Pleated Cartridge, 5 Micron Rating - Case of 24 - PC1005-24

SKU #: STWPC100524   |   MPN #: PC1005-24
$151.82
$151.82 $0.00
MSRP: $175

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

Three cylindrical white pleated water filter cartridges with open ends displayed against a white background.

Sterling Water Treatment PC Series 2.5 inch by 20 inch Cellulose Pleated Cartridge, 5 Micron Rating - Case of 24 - PC2005-24

SKU #: STWPC200524   |   MPN #: PC2005-24
$271.24
$271.24 $0.00
MSRP: $325

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, 1.0 cu. ft. Model - OXY2E-10M

SKU #: STWOXY2E10M   |   MPN #: OXY2E-10M
$1,524.54
$1,524.54 $0.00
MSRP: $2,058

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

Compact water softener system with gray cylindrical tank, digital control head, and white brine tank with hinged lid.

Sterling Water Treatment SCCWS1 Series Compact Water Softener System with 30,000 Grain Capacity - SCCWS1-30

SKU #: STWSCCWS130   |   MPN #: SCCWS1-30
$1,741.60
$1,741.60 $0.00
MSRP: $2,116

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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