Apply to be a TradeMaster!
Filter menu expanded

Filters

1,647 items
Reset

SORT

Product Availability
–

Show In Stock Only (801)

Product Type
–

Air Eliminator (6)
Air Valve (11)
Backflow Part (201)
Backflow Preventer (303)
Ball Valve (89)
Boiler Drain Valve (4)
Check Valve (26)
Dielectric Union (52)
Drain (43)
Expansion Tank (15)

Price Range
–

$1 to $5 (5)
$5 to $10 (22)
$10 to $15 (31)
$15 to $20 (21)
$20 to $25 (28)
$25 to $30 (27)
$30 to $35 (21)
$35 to $40 (20)
$40 to $45 (19)
$45 to $50 (25)

Watts

Watts
Help Face
Need a little help?
1647 items
Grid
List
Compare
Product Image of 1" LFMMVM1 PEX Crimp Lead Free Mixing Valve
1" LFMMVM1 PEX Crimp Lead Free Mixing Valve
SKU: 0559120
Watts
SKU: 0559120
Brand: Watts
$510.85 each
In Stock
Get 1 by Thu, Aug 13
In Stock
Get 1 by Thu, Aug 13
Compare
Product Image of 3/8" Flared SS Vented Triple Check Vacuum Breaker Backflow Preventer
3/8" Flared SS Vented Triple Check Vacuum Breaker Backflow Preventer
SKU: 0061894
Watts
SKU: 0061894
Brand: Watts
$637.65 each
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Compare
Product Image of LFN55BU-M1 - 1/2" NPT Union x NPT Female Water Pressure Reducing Valve (Lead Free)
LFN55BU-M1 - 1/2" NPT Union x NPT Female Water Pressure Reducing Valve (Lead Free)
SKU: 0009539
Watts
SKU: 0009539
Brand: Watts
$175.06 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of 1" x 3/4" LF7R10-U2L Dual Check Valve, 4-1/2" Length, Lead Free (Female Meter x FNPT)
1" x 3/4" LF7R10-U2L Dual Check Valve, 4-1/2" Length, Lead Free (Female Meter x FNPT)
SKU: 0072207
Watts
SKU: 0072207
Brand: Watts
$174.61 each
In Stock
Get 1 by Mon, Aug 10
In Stock
Get 1 by Mon, Aug 10
Compare
Product Image of 2" 174A Relief Valve w/ Flood Sensor Connectivity (80 psi)
2" 174A Relief Valve w/ Flood Sensor Connectivity (80 psi)
SKU: F278332
Watts
SKU: F278332
Brand: Watts
$711.33 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of LFBP30 1/2" Bypass Control Relief Valve (45-100 psi)
LFBP30 1/2" Bypass Control Relief Valve (45-100 psi)
SKU: 0121400
Watts
SKU: 0121400
Brand: Watts
$643.42 each
In Stock
Get 2 by Mon, Aug 10
In Stock
Get 2 by Mon, Aug 10
Compare
Product Image of BB-S100 Big Bubba Lead Reduction Carbon Block Filter Cartridge (0.5 Micron)
BB-S100 Big Bubba Lead Reduction Carbon Block Filter Cartridge (0.5 Micron)
SKU: 7100980
Watts
SKU: 7100980
Brand: Watts
$653.65 each
In Stock
Get 4 by Mon, Aug 10
In Stock
Get 4 by Mon, Aug 10
Compare
Product Image of 1" 174A Relief Valve w/ Flood Sensor Connectivity (45 psi)
1" 174A Relief Valve w/ Flood Sensor Connectivity (45 psi)
SKU: F275024
Watts
SKU: F275024
Brand: Watts
(3)
$647.15 each
In Stock
Get 1 by Thu, Aug 13
In Stock
Get 1 by Thu, Aug 13
Compare
Product Image of 1/2" EPDM Dielectric Gasket Kit, Lead Free (2 Pack)
1/2" EPDM Dielectric Gasket Kit, Lead Free (2 Pack)
SKU: 0881425
Watts
SKU: 0881425
Brand: Watts
$18.09 each
In Stock
Get 4 by Wed, Aug 12
In Stock
Get 4 by Wed, Aug 12
Compare
Product Image of 3/4" 140X-5 Relief Valve w/ Extension Thermostat & Flood Sensor Connectivity (150 psi)
3/4" 140X-5 Relief Valve w/ Extension Thermostat & Flood Sensor Connectivity (150 psi)
SKU: F257564
Watts
SKU: F257564
Brand: Watts
(3)
$562.62 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of 3/8" FNPT SD3-FN-LS Dual Check Valve Backflow Preventer, Atmospheric Vent (Lead Free)
3/8" FNPT SD3-FN-LS Dual Check Valve Backflow Preventer, Atmospheric Vent (Lead Free)
SKU: 0061673
Watts
SKU: 0061673
Brand: Watts
$499.43 each
In Stock
Get 8 by Mon, Aug 10
In Stock
Get 8 by Mon, Aug 10
Compare
Product Image of 3/4" FNPT x MNPT 912HP High Pressure Hose Drop Vacuum Breaker Dual Check Backflow Preventer
3/4" FNPT x MNPT 912HP High Pressure Hose Drop Vacuum Breaker Dual Check Backflow Preventer
SKU: 0386447
Watts
SKU: 0386447
Brand: Watts
$897.31 each
In Stock
Get 2 by Thu, Aug 13
In Stock
Get 2 by Thu, Aug 13
Compare
Product Image of 4" Second Check Kit for LFRK 909-CK2 4
4" Second Check Kit for LFRK 909-CK2 4
SKU: 0794102
Watts
SKU: 0794102
Brand: Watts
$1,399.15 each
In Stock
Get 1 by Mon, Aug 10
In Stock
Get 1 by Mon, Aug 10
Compare
Product Image of 5/8" PEX-AL-PEX Compression x 1/2" Male Sweat Adapter
5/8" PEX-AL-PEX Compression x 1/2" Male Sweat Adapter
SKU: 81008092
Watts
SKU: 81008092
Brand: Watts
$14.41 each
BOX UP & SAVE 4%
$138.40 box of 10
$13.84 each
In Stock
Get 9 by Mon, Aug 10
In Stock
Get 9 by Mon, Aug 10
Compare
Product Image of 1/2" LFN45BM1 Pressure Reducing Valve (Press)
1/2" LFN45BM1 Pressure Reducing Valve (Press)
SKU: 88006876
Watts
SKU: 88006876
Brand: Watts
$292.85 each
In Stock
Get 21 by Tue, Aug 11 - Wed, Aug 12
In Stock
Get 21 by Tue, Aug 11 - Wed, Aug 12
Compare
Product Image of 1-1/4" LF3003 FxF Dielectric Union, Lead Free
1-1/4" LF3003 FxF Dielectric Union, Lead Free
SKU: 0009877
Watts
SKU: 0009877
Brand: Watts
$126.95 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of 1" LF919-QT Lead Free Reduced Pressure Zone Assembly w/ Flood Sensor Connectivity
1" LF919-QT Lead Free Reduced Pressure Zone Assembly w/ Flood Sensor Connectivity
SKU: F065373
Watts
SKU: F065373
Brand: Watts
$1,522.71 each
In Stock
Get 1 by Mon, Aug 10
In Stock
Get 1 by Mon, Aug 10
Compare
Product Image of RK 288A-Z1-T 1/2" Repair Kit for Watts Anti-Siphon Vacuum Breaker (288A)
RK 288A-Z1-T 1/2" Repair Kit for Watts Anti-Siphon Vacuum Breaker (288A)
SKU: 0887165
Watts
SKU: 0887165
Brand: Watts
$63.35 each
In Stock
Get 1 by Mon, Aug 10
In Stock
Get 1 by Mon, Aug 10
Compare
Product Image of LFTBR-3-2-32-248 1/2" Bottom-Entry Bimetal Thermometer (3" Dial)
LFTBR-3-2-32-248 1/2" Bottom-Entry Bimetal Thermometer (3" Dial)
SKU: 0121679
Watts
SKU: 0121679
Brand: Watts
$60.32 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of 60 Gpd PWMEMKC60 Residential Reverse Osmosis Membrane Kit
60 Gpd PWMEMKC60 Residential Reverse Osmosis Membrane Kit
SKU: 7100125
Watts
SKU: 7100125
Brand: Watts
$117.49 each
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Compare
Product Image of LFN170M3-ST-RK 1 1/4" - 2" Repair Kit for LFN170-M3
LFN170M3-ST-RK 1 1/4" - 2" Repair Kit for LFN170-M3
SKU: 0887491
Watts
SKU: 0887491
Brand: Watts
$287.54 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of PWFCTTM Pure Water Top Mount Drinking Water Faucet with Filter Change Monitor (Brushed Nickel), 7100204
PWFCTTM Pure Water Top Mount Drinking Water Faucet with Filter Change Monitor (Brushed Nickel), 7100204
SKU: 7100204
Watts
SKU: 7100204
Brand: Watts
$131.54 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of 1/2" (FIP x Male Union) Hot Water Angle Radiator Valve, HWA-TXTMU
1/2" (FIP x Male Union) Hot Water Angle Radiator Valve, HWA-TXTMU
SKU: 0067620
Watts
SKU: 0067620
Brand: Watts
$100.71 each
In Stock
Get 61 by Wed, Aug 12
In Stock
Get 61 by Wed, Aug 12
Compare
Product Image of 1" Manifold Neoprene Replacement Gasket (10 Pack)
1" Manifold Neoprene Replacement Gasket (10 Pack)
SKU: 81011086
Watts
SKU: 81011086
Brand: Watts
$17.21 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of 2" LF009M2-QT-S-FS Bronze Reduced Pressure Zone Assembly w/ Strainer & Flood Sensor Connectivity (Lead Free)
2" LF009M2-QT-S-FS Bronze Reduced Pressure Zone Assembly w/ Strainer & Flood Sensor Connectivity (Lead Free)
SKU: 88004087
Watts
SKU: 88004087
Brand: Watts
$2,164.05 each
In Stock
Get 3 by Mon, Aug 10
In Stock
Get 3 by Mon, Aug 10
Compare
Product Image of 14" 88IPH65 Lug Ductile Iron Butterfly Valve, Gear Operator (150 PSI)
14" 88IPH65 Lug Ductile Iron Butterfly Valve, Gear Operator (150 PSI)
SKU: M6780009
Watts
SKU: M6780009
Brand: Watts
$1,828.10 each
In Stock
Get 1 by Tue, Aug 11 - Thu, Aug 13
In Stock
Get 1 by Tue, Aug 11 - Thu, Aug 13
Compare
Product Image of 1/2" LFU5B-LP-Z3 Lead Free Pressure Reducing Valve with Bypass Feature
1/2" LFU5B-LP-Z3 Lead Free Pressure Reducing Valve with Bypass Feature
SKU: 0009108
Watts
SKU: 0009108
Brand: Watts
$442.99 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of 2-1/2" to 10" Relief Valve Rubber Parts Kit 957 and 957RPDA
2-1/2" to 10" Relief Valve Rubber Parts Kit 957 and 957RPDA
SKU: 0899236
Watts
SKU: 0899236
Brand: Watts
$377.51 each
In Stock
Get 38 by Tue, Aug 11 - Wed, Aug 12
In Stock
Get 38 by Tue, Aug 11 - Wed, Aug 12
Compare
Product Image of 2" x 2-1/2" Model 740 Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (40 psi)
2" x 2-1/2" Model 740 Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (40 psi)
SKU: F384240
Watts
SKU: F384240
Brand: Watts
(19)
$942.14 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of 909ELF, 1-1/4" to 2" Vent Elbow
909ELF, 1-1/4" to 2" Vent Elbow
SKU: 0881382
Watts
SKU: 0881382
Brand: Watts
$227.21 each
In Stock
Get 4 by Mon, Aug 10
In Stock
Get 4 by Mon, Aug 10
Compare
Product Image of 1" Double Union CPVC LFN45BM1-DU-CPVC Water Pressure Reducing Valve, 25-75 psi (Lead Free)
1" Double Union CPVC LFN45BM1-DU-CPVC Water Pressure Reducing Valve, 25-75 psi (Lead Free)
SKU: 0009496
Watts
SKU: 0009496
Brand: Watts
$187.51 each
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Compare
Product Image of 9DM2, 3/4" Brass Dual Check Valve with Intermediate Atmospheric Vent (Copper Press)
9DM2, 3/4" Brass Dual Check Valve with Intermediate Atmospheric Vent (Copper Press)
SKU: 0386470
Watts
SKU: 0386470
Brand: Watts
$211.40 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of 3555-1006 AquaLock Straight Valve, 1/2" CTS x 1/4" CTS
3555-1006 AquaLock Straight Valve, 1/2" CTS x 1/4" CTS
SKU: 0959185
Watts
SKU: 0959185
Brand: Watts
$13.65 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of Polysulfone AquaLock Connector, 3/8" CTS (3501-0806)
Polysulfone AquaLock Connector, 3/8" CTS (3501-0806)
SKU: 0959033
Watts
SKU: 0959033
Brand: Watts
$8.04 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of TBP-M-21/2-32-248 Temperature Gauge Pipe Mount Spring Fixing Part (2-1/2" Dial)
TBP-M-21/2-32-248 Temperature Gauge Pipe Mount Spring Fixing Part (2-1/2" Dial)
SKU: 0615658
Watts
SKU: 0615658
Brand: Watts
(1)
$97.99 each
In Stock
Get 5 by Mon, Aug 10
In Stock
Get 5 by Mon, Aug 10
Compare
Product Image of 1-1/2" RK 777SI-Screen (20 Mesh)
1-1/2" RK 777SI-Screen (20 Mesh)
SKU: 0899123
Watts
SKU: 0899123
Brand: Watts
$56.45 each
In Stock
Get 1 by Mon, Aug 10
In Stock
Get 1 by Mon, Aug 10
Compare
Product Image of DETA-30, 15 Gallon ASME Potable Water Expansion Tank
DETA-30, 15 Gallon ASME Potable Water Expansion Tank
SKU: 0212029
Watts
SKU: 0212029
Brand: Watts
$3,330.48 each
In Stock
Get 1 by Wed, Aug 12
In Stock
Get 1 by Wed, Aug 12
Compare
Product Image of Rubber Repair Kit for 3/4" - 1" 007 (RK-007-RT)
Rubber Repair Kit for 3/4" - 1" 007 (RK-007-RT)
SKU: 0887040
Watts
SKU: 0887040
Brand: Watts
(2)
$39.13 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of Total Relief Valve Kit for Watts 1" 009 (RK-009M2-VT)
Total Relief Valve Kit for Watts 1" 009 (RK-009M2-VT)
SKU: 0887785
Watts
SKU: 0887785
Brand: Watts
$305.87 each
In Stock
Get 2 by Mon, Aug 10
In Stock
Get 2 by Mon, Aug 10
Compare
Product Image of 1/4" to 1/2" Complete Valve Rubber Parts Kit (RK 919-RT 1/4-1/2)
1/4" to 1/2" Complete Valve Rubber Parts Kit (RK 919-RT 1/4-1/2)
SKU: 0888140
Watts
SKU: 0888140
Brand: Watts
$86.45 each
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Compare
Product Image of 1" LFN45BM1-DU Water Pressure Reducing Valve, Lead Free (Double Union NPT)
1" LFN45BM1-DU Water Pressure Reducing Valve, Lead Free (Double Union NPT)
SKU: 0009491
Watts
SKU: 0009491
Brand: Watts
$394.96 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of PLT-20, 8.5 Gallon Potable Water Expansion Tank
PLT-20, 8.5 Gallon Potable Water Expansion Tank
SKU: 0067372
Watts
SKU: 0067372
Brand: Watts
$529.76 each
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Backorder
Get it by Tue, Sep 8 - Tue, Oct 6
Compare
Product Image of LFTB-4-2 32-248 1/2" Center Back Entry Bimetal Thermometer, 32 To 248 degree F, 2" Probe (4" Dial)
LFTB-4-2 32-248 1/2" Center Back Entry Bimetal Thermometer, 32 To 248 degree F, 2" Probe (4" Dial)
SKU: 0121676
Watts
SKU: 0121676
Brand: Watts
$57.06 each
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Compare
Product Image of 1-1/4" Press Purge Isolation Pump Flange Valve w/ Rotating Flange
1-1/4" Press Purge Isolation Pump Flange Valve w/ Rotating Flange
SKU: 0069017
Watts
SKU: 0069017
Brand: Watts
(1)
$149.86 each
In Stock
Get 3 by Thu, Aug 13
In Stock
Get 3 by Thu, Aug 13
Compare
Product Image of 3" 957-NRS-FS Stainless Steel RPZ Assembly w/ Flood Sensor Connectivity
3" 957-NRS-FS Stainless Steel RPZ Assembly w/ Flood Sensor Connectivity
SKU: F111603
Watts
SKU: F111603
Brand: Watts
$5,426.47 each
In Stock
Get 11 by Tue, Aug 11 - Thu, Aug 13
In Stock
Get 11 by Tue, Aug 11 - Thu, Aug 13
Compare
Product Image of 3/4" Reduced Pressure Zone Repair Kit, Total Relief Valve Kit, for 009M3 (RK 009M3-VT 3/4)
3/4" Reduced Pressure Zone Repair Kit, Total Relief Valve Kit, for 009M3 (RK 009M3-VT 3/4)
SKU: 0888524
Watts
SKU: 0888524
Brand: Watts
$231.44 each
In Stock
Get 239 by Mon, Aug 10
In Stock
Get 239 by Mon, Aug 10
Compare
Product Image of 1" N240X-6 T&P Relief Valve w/ Flood Sensor Connectivity (150 psi)
1" N240X-6 T&P Relief Valve w/ Flood Sensor Connectivity (150 psi)
SKU: F315130
Watts
SKU: F315130
Brand: Watts
$965.70 each
In Stock
Get 4 by Tue, Aug 11 - Wed, Aug 12
In Stock
Get 4 by Tue, Aug 11 - Wed, Aug 12
Compare
Product Image of B911, 1/2" Bronze Combination Fill Valve and Backflow Preventer (ProPress x NPT)
B911, 1/2" Bronze Combination Fill Valve and Backflow Preventer (ProPress x NPT)
SKU: 88005793
Watts
SKU: 88005793
Brand: Watts
$321.34 each
In Stock
Get 2 by Mon, Aug 10
In Stock
Get 2 by Mon, Aug 10
Resources
FAQs, Manuals & Videos
Articles
More About Watts
The Watts Regulator Company, founded in 1874 by Joseph Watts, designs, produces, and distributes a broad line of flow control products for water quality, residential plumbing & heating, commercial and OEM markets. Today, Watts operates out of North America, Europe and Asia and is known for setting the standard in valve technology.
×

Video