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WATTS

Watts offers innovative plumbing, heating, and water quality solutions, including water filters, reverse osmosis systems, backflow preventers, valves, and expansion tanks. With over 140 years of expertise, Watts products deliver reliable performance, energy efficiency, and advanced technology to ensure safe, clean water and efficient plumbing systems.
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199 products

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

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

SKU #: WAT7100639   |   MPN #: 7100639
$228.32
$228.32 $0.00
MSRP: $283

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

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

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Watts 1/4" Male x 1/4" Female Test Cock - 0792000

Watts 1/4" Male x 1/4" Female Test Cock - 0792000

SKU #: WAT0792000   |   MPN #: 0792000
$76.50
$76.50 $0.00
MSRP: $150.50

Available in stock

Watts 0121239 Trap Primer 1/2 Inch Solder x Threaded Lead Free

Watts 0121239 Trap Primer 1/2 Inch Solder x Threaded Lead Free

SKU #: WAT0121239   |   MPN #: 0121239
$102.07
$102.07 $0.00
MSRP: $714

Available in stock

Watts 0125125 Repair Kit for LFU5B LF223 Pressure Reducing Valves

Watts 0125125 Repair Kit for LFU5B LF223 Pressure Reducing Valves

SKU #: WAT0125125   |   MPN #: 0125125
$213.19
$213.19 $0.00
MSRP: $466

Available in stock

Watts 1/2" to 1" Water Pressure Reducing Valve Repair Kit - 0006960

Watts 1/2" to 1" Water Pressure Reducing Valve Repair Kit - 0006960

SKU #: WAT0006960   |   MPN #: 0006960
$67.02
$67.02 $0.00
MSRP: $75.75

Available in stock

Watts 2-1/2" Hose Connection Pressure Gauge - 0069721

Watts 2-1/2" Hose Connection Pressure Gauge - 0069721

SKU #: WAT0069721   |   MPN #: 0069721
$86.57
$86.57 $0.00
MSRP: $106.50

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Watts 1/4" OD Heavy Duty Brass Threaded Stem, 1/4" NPT x 1/4" NPT x 10" Length - 0780318

Watts 1/4" OD Heavy Duty Brass Threaded Stem, 1/4" NPT x 1/4" NPT x 10" Length - 0780318

SKU #: WAT0780318   |   MPN #: 0780318
$49.09
$49.09 $0.00
MSRP: $51.50

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Watts 0792001 Test Cock 1/8 Inch SAE for Backflow Preventers

Watts 0792001 Test Cock 1/8 Inch SAE for Backflow Preventers

SKU #: WAT0792001   |   MPN #: 0792001
$61.10
$61.10 $0.00
MSRP: $115

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Watts 4" Heavy Duty Copper Float, 1/4-20 In Female Thread Connection - 0780352

Watts 4" Heavy Duty Copper Float, 1/4-20 In Female Thread Connection - 0780352

SKU #: WAT0780352   |   MPN #: 0780352
$130.71
$130.71 $0.00
MSRP: $161

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Watts Remote Timer For Intelliflow Washing Machine Shutoff Valve - 0004650

Watts Remote Timer For Intelliflow Washing Machine Shutoff Valve - 0004650

SKU #: WAT0004650   |   MPN #: 0004650
$410.08
$410.08 $0.00
MSRP: $567

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Watts 14" x 14" SpringFit Access Panel, Polystyrene - 0958046

Watts 14" x 14" SpringFit Access Panel, Polystyrene - 0958046

SKU #: WAT0958046   |   MPN #: 0958046
$83.80
$83.80 $0.00
MSRP: $96

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Watts SB1156F 1/2 Inch High Capacity Water Feed Regulator

Watts SB1156F 1/2 Inch High Capacity Water Feed Regulator

SKU #: WAT0386422   |   MPN #: 0386422
$148.80
$148.80 $0.00
MSRP: $279

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Watts 0067371 PLT-12 Potable Water Expansion Tank, 4.5 Gallon Tank

Watts 0067371 PLT-12 Potable Water Expansion Tank, 4.5 Gallon Tank

SKU #: WAT0067371   |   MPN #: 0067371
$192.53
$192.53 $0.00
MSRP: $361

Available in stock

Watts 0067370 PLT-5 Potable Water Expansion Tank, 2.1 Gallon Tank

Watts 0067370 PLT-5 Potable Water Expansion Tank, 2.1 Gallon Tank

SKU #: WAT0067370   |   MPN #: 0067370
$97.03
$97.03 $0.00
MSRP: $257

Available in stock

Watts 0061667 SD-3 Dual Check Valve 3/8 Inch Atmospheric Port

Watts 0061667 SD-3 Dual Check Valve 3/8 Inch Atmospheric Port

SKU #: WAT0061667   |   MPN #: 0061667
From $338.75
From $338.75 $0.00
MSRP: $925.50

Available in stock

Watts 88006832 LF9D-M2 Dual Check Valve 3/4 Inch Atmospheric Vent

Watts 88006832 LF9D-M2 Dual Check Valve 3/4 Inch Atmospheric Vent

SKU #: WAT88006832   |   MPN #: 88006832
From $90.56
From $90.56 $0.00
MSRP: $387.50

Available in stock

Watts 9D M3 1/2" Dual Check Valves with Intermediate Atmospheric Vent

Watts 9D M3 1/2" Dual Check Valves with Intermediate Atmospheric Vent

SKU #: WAT88006822   |   MPN #: 88006822
From $79.99
From $79.99 $0.00
MSRP: $376

Available in stock

Watts LFUSG-B M3 3/8 inch Under Sink Guardian Lead Free Thermostatic Mixing Valve in Bronze

Watts LFUSG-B M3 3/8 inch Under Sink Guardian Lead Free Thermostatic Mixing Valve in Bronze

SKU #: WATUSGBLF   |   MPN #: 0204152
From $213.92
From $213.92 $0.00
MSRP: $655.50

Available in stock

Watts FAQ

What types of water filtration systems does Watts offer?

Watts provides whole house water filters and reverse osmosis systems for clean, safe, and great-tasting water.

What is a Watts backflow preventer?

A Watts backflow preventer ensures water flows in one direction, protecting your plumbing system from contamination.

How do Watts expansion tanks work?

Watts expansion tanks help manage pressure changes in water heating systems, preventing damage and ensuring long-term reliability.

What valves does Watts manufacture?

For precise control and durable plumbing performance, Watts offers ball valves, check valves, and water pressure regulators, and more.

Are Watts water heaters energy-efficient?

Yes, their water heating products, including potable water expansion tanks and pressure relief valves, are designed for comfort, efficiency, and safety.

What makes Watts products reliable?

Watts products are built with durable materials, precise engineering, and quality controls to ensure long-lasting performance in any plumbing system.

Can Watts products help improve water quality?

Absolutely. Reverse osmosis water systems and water filter systems remove impurities, providing clean, safe water throughout your home or business.

Do Watts hydrants meet industry standards?

Yes, Watts hydrants are designed for durability, reliability, and compliance with plumbing standards for residential and commercial applications.
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