Shop Watts
Filter menu expanded

Filters

1,644 items
Reset

SORT

Product Availability
–

Show In Stock Only (823)

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 (21)
$10 to $15 (32)
$15 to $20 (21)
$20 to $25 (27)
$25 to $30 (29)
$30 to $35 (21)
$35 to $40 (18)
$40 to $45 (18)
$45 to $50 (26)

Watts

Watts
Help Face
Need a little help?
1644 items
Grid
List
Compare
Product Image of PWCBTPFAS1 Pure Water Total PFAS Reduction Replacement Filter Cartridge for PWDWTPFAS1 Systems
PWCBTPFAS1 Pure Water Total PFAS Reduction Replacement Filter Cartridge for PWDWTPFAS1 Systems
SKU: 7101117
Watts
SKU: 7101117
Brand: Watts
$120.94 each
In Stock
Get 67 by Fri, Sep 25 - Tue, Sep 29
In Stock
Get 67 by Fri, Sep 25 - Tue, Sep 29
Compare
Product Image of 1/2" LF3001A CxF Dielectric Union, Lead Free
1/2" LF3001A CxF Dielectric Union, Lead Free
SKU: 0009864
Watts
SKU: 0009864
Brand: Watts
(17)
$24.50 each
BOX UP & SAVE 0%
$588.00 box of 24
$24.50 each
In Stock
Get 2 by Wed, Sep 23
In Stock
Get 2 by Wed, Sep 23
Compare
Product Image of 3" Full Port Threaded 2-Piece Brass Ball Valve, w/ Chrome Plated Brass Ball (Lead Free)
3" Full Port Threaded 2-Piece Brass Ball Valve, w/ Chrome Plated Brass Ball (Lead Free)
SKU: 0555127
Watts
SKU: 0555127
Brand: Watts
$246.10 each
In Stock
Get 2 by Wed, Sep 23
In Stock
Get 2 by Wed, Sep 23
Compare
Product Image of 1st Check Repair Kit for Watts 2" 009 (RK-009M2-CK1)
1st Check Repair Kit for Watts 2" 009 (RK-009M2-CK1)
SKU: 0887540
Watts
SKU: 0887540
Brand: Watts
(3)
$195.14 each
In Stock
Get 5 by Wed, Sep 23
In Stock
Get 5 by Wed, Sep 23
Compare
Product Image of LFFBV-TC-TH 3/4" 2-Piece Full Port Threaded Ball Valve w/ Test Cock & Tee Handle (Lead Free)
LFFBV-TC-TH 3/4" 2-Piece Full Port Threaded Ball Valve w/ Test Cock & Tee Handle (Lead Free)
SKU: 0792513
Watts
SKU: 0792513
Brand: Watts
$97.29 each
In Stock
Get 7 by Wed, Sep 23
In Stock
Get 7 by Wed, Sep 23
Compare
Product Image of 415M1-015 3/4" Steam Safety Relief Valve (Brass)
415M1-015 3/4" Steam Safety Relief Valve (Brass)
SKU: 0346045
Watts
SKU: 0346045
Brand: Watts
$120.47 each
In Stock
Get 3 by Wed, Sep 23
In Stock
Get 3 by Wed, Sep 23
Compare
Product Image of WFT-15, 1-1/2" Float & Thermostatic Steam Trap
WFT-15, 1-1/2" Float & Thermostatic Steam Trap
SKU: 0037107
Watts
SKU: 0037107
Brand: Watts
(9)
$462.30 each
In Stock
Get 3 by Wed, Sep 23
In Stock
Get 3 by Wed, Sep 23
Compare
Product Image of 1-1/2" LF3001A CxF Dielectric Union, Lead Free
1-1/2" LF3001A CxF Dielectric Union, Lead Free
SKU: 0009868
Watts
SKU: 0009868
Brand: Watts
(17)
$122.89 each
In Stock
Get 2 by Wed, Sep 23
In Stock
Get 2 by Wed, Sep 23
Compare
Product Image of 2nd Check Repair Kit for Watts 2" 009 (RK-009M2-CK2)
2nd Check Repair Kit for Watts 2" 009 (RK-009M2-CK2)
SKU: 0887541
Watts
SKU: 0887541
Brand: Watts
(1)
$174.15 each
In Stock
Get 3 by Wed, Sep 23
In Stock
Get 3 by Wed, Sep 23
Compare
Product Image of 1-1/4 LFN45B-DU-S Water Pressure Reducing Valve, Lead Free (Double Union Sweat), 25-75 psi
1-1/4 LFN45B-DU-S Water Pressure Reducing Valve, Lead Free (Double Union Sweat), 25-75 psi
SKU: 0009801
Watts
SKU: 0009801
Brand: Watts
$635.13 each
In Stock
Get 10 by Wed, Sep 23 - Thu, Sep 24
In Stock
Get 10 by Wed, Sep 23 - Thu, Sep 24
Compare
Product Image of 3/4" LFMMVM1 PEX Crimp Lead Free Mixing Valve
3/4" LFMMVM1 PEX Crimp Lead Free Mixing Valve
SKU: 0559117
Watts
SKU: 0559117
Brand: Watts
$164.54 each
In Stock
Get 2 by Wed, Sep 23
In Stock
Get 2 by Wed, Sep 23
Compare
Product Image of 3" 77F Cast Iron Wye Strainer (77F-DI-FDA-125)
3" 77F Cast Iron Wye Strainer (77F-DI-FDA-125)
SKU: 0825211
Watts
SKU: 0825211
Brand: Watts
(4)
$849.36 each
In Stock
Get 21 by Wed, Sep 23
In Stock
Get 21 by Wed, Sep 23
Compare
Product Image of 3/4" RPZ Total Repair Kit for Watts 919 Series
3/4" RPZ Total Repair Kit for Watts 919 Series
SKU: 0888141
Watts
SKU: 0888141
Brand: Watts
$118.77 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of PWDWHCL1 Single-Stage Lead Filtration System, High Capacity, Kwik-Change Filter
PWDWHCL1 Single-Stage Lead Filtration System, High Capacity, Kwik-Change Filter
SKU: 7100575
Watts
SKU: 7100575
Brand: Watts
$317.60 each
In Stock
Get 14 by Wed, Sep 23
In Stock
Get 14 by Wed, Sep 23
Compare
Product Image of LFFBVS-3C-M1, 2-1/2" Full Port Sweat Ball Valve, Lead Free
LFFBVS-3C-M1, 2-1/2" Full Port Sweat Ball Valve, Lead Free
SKU: 88005706
Watts
SKU: 88005706
Brand: Watts
$195.98 each
In Stock
Get 4 by Wed, Sep 23
In Stock
Get 4 by Wed, Sep 23
Compare
Product Image of Total Relief Valve Kit for Watts 1-1/4" - 1-1/2" 009 (RK-009M2-VT)
Total Relief Valve Kit for Watts 1-1/4" - 1-1/2" 009 (RK-009M2-VT)
SKU: 0887307
Watts
SKU: 0887307
Brand: Watts
$393.72 each
In Stock
Get 2 by Wed, Sep 23
In Stock
Get 2 by Wed, Sep 23
Compare
Product Image of L100XL-100210, 3/4" Extended Shank T & P Relief Valve
L100XL-100210, 3/4" Extended Shank T & P Relief Valve
SKU: 0066141
Watts
SKU: 0066141
Brand: Watts
$61.68 each
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Compare
Product Image of 3/8" Onix Tubing (200 ft. coil)
3/8" Onix Tubing (200 ft. coil)
SKU: 086061-200
Watts
SKU: 086061-200
Brand: Watts
$746.86 each
In Stock
Get 1 by Wed, Sep 23
In Stock
Get 1 by Wed, Sep 23
Compare
Product Image of LFDPG1 2-1/2" Pressure Gauge (0-200 psi)
LFDPG1 2-1/2" Pressure Gauge (0-200 psi)
SKU: 0121642
Watts
SKU: 0121642
Brand: Watts
$26.64 each
In Stock
Get 5 by Wed, Sep 23
In Stock
Get 5 by Wed, Sep 23
Compare
Product Image of 6" 88IPH65 Lug Ductile Iron Butterfly Valve, Gear Operator (200 PSI)
6" 88IPH65 Lug Ductile Iron Butterfly Valve, Gear Operator (200 PSI)
SKU: M6780006
Watts
SKU: M6780006
Brand: Watts
$324.09 each
In Stock
Get 5 by Wed, Sep 23
In Stock
Get 5 by Wed, Sep 23
Compare
Product Image of Rubber Repair Kit for Watts 3/4" - 1" 009 (RK-009-RT)
Rubber Repair Kit for Watts 3/4" - 1" 009 (RK-009-RT)
SKU: 0887182
Watts
SKU: 0887182
Brand: Watts
(13)
$136.63 each
In Stock
Get 2 by Wed, Sep 23
In Stock
Get 2 by Wed, Sep 23
Compare
Product Image of Repair Kit for Watts 70A Series Low Temp Tempering Valve, 1/2" 70A-RK & 3/4" L70A-RK (Lead Free)
Repair Kit for Watts 70A Series Low Temp Tempering Valve, 1/2" 70A-RK & 3/4" L70A-RK (Lead Free)
SKU: 0125130
Watts
SKU: 0125130
Brand: Watts
(3)
$127.22 each
In Stock
Get 2 by Wed, Sep 23
In Stock
Get 2 by Wed, Sep 23
Compare
Product Image of 3/4" 800M4-QT-FZ Anti-Siphon Pressure Vacuum Breaker w/ Freeze Sensor Connectivity
3/4" 800M4-QT-FZ Anti-Siphon Pressure Vacuum Breaker w/ Freeze Sensor Connectivity
SKU: T388001
Watts
SKU: T388001
Brand: Watts
(20)
$324.65 each
In Stock
Get 11 by Wed, Sep 23
In Stock
Get 11 by Wed, Sep 23
Compare
Product Image of 3/8" Onix to Manifold Adapter (Bag of 10)
3/8" Onix to Manifold Adapter (Bag of 10)
SKU: 689001-10
Watts
SKU: 689001-10
Brand: Watts
$176.79 each
In Stock
Get 1 by Thu, Sep 24
In Stock
Get 1 by Thu, Sep 24
Compare
Product Image of 1/2" Angle Thermostatic Radiator Steam Trap
1/2" Angle Thermostatic Radiator Steam Trap
SKU: 0036091
Watts
SKU: 0036091
Brand: Watts
$263.68 each
In Stock
Get 8 by Wed, Sep 23
In Stock
Get 8 by Wed, Sep 23
Compare
Product Image of 2" LFS777SI Lead Free Brass Wye Strainer (Solder)
2" LFS777SI Lead Free Brass Wye Strainer (Solder)
SKU: 0379124
Watts
SKU: 0379124
Brand: Watts
(19)
$413.07 each
In Stock
Get 6 by Wed, Sep 23
In Stock
Get 6 by Wed, Sep 23
Compare
Product Image of 1/2" LFS777SI Lead Free Brass Wye Strainer (Solder)
1/2" LFS777SI Lead Free Brass Wye Strainer (Solder)
SKU: 0379119
Watts
SKU: 0379119
Brand: Watts
(19)
$86.47 each
In Stock
Get 7 by Wed, Sep 23
In Stock
Get 7 by Wed, Sep 23
Compare
Product Image of ETX-90, 15 Gallon Non-Potable Water Expansion Tank
ETX-90, 15 Gallon Non-Potable Water Expansion Tank
SKU: 0066608
Watts
SKU: 0066608
Brand: Watts
(1)
$383.48 each
In Stock
Get 3 by Wed, Sep 23
In Stock
Get 3 by Wed, Sep 23
Compare
Product Image of PWRO4 4-Stage Reverse Osmosis Water Filter System (50 GPD)
PWRO4 4-Stage Reverse Osmosis Water Filter System (50 GPD)
SKU: 7100103
Watts
SKU: 7100103
Brand: Watts
$375.56 each
In Stock
Get 10 by Wed, Sep 23
In Stock
Get 10 by Wed, Sep 23
Compare
Product Image of 1-1/4" AS-MB Microbubble Air Separator
1-1/4" AS-MB Microbubble Air Separator
SKU: 0858548
Watts
SKU: 0858548
Brand: Watts
(2)
$255.27 each
In Stock
Get 1 by Wed, Sep 23
In Stock
Get 1 by Wed, Sep 23
Compare
Product Image of 1/2" 007-QT-FZ Double Check Valve Assembly w/ Freeze Sensor Connectivity
1/2" 007-QT-FZ Double Check Valve Assembly w/ Freeze Sensor Connectivity
SKU: T062131
Watts
SKU: T062131
Brand: Watts
(47)
$374.19 each
In Stock
Get 2 by Wed, Sep 23
In Stock
Get 2 by Wed, Sep 23
Compare
Product Image of 3/4" PEX-AL-PEX Compression Elbow
3/4" PEX-AL-PEX Compression Elbow
SKU: 81008124
Watts
SKU: 81008124
Brand: Watts
$29.52 each
In Stock
Get 5 by Wed, Sep 23
In Stock
Get 5 by Wed, Sep 23
Compare
Product Image of 1-1/4" - 1 1/2" LFRK 009M2 Check Cover Assembly Kit
1-1/4" - 1 1/2" LFRK 009M2 Check Cover Assembly Kit
SKU: 0794047
Watts
SKU: 0794047
Brand: Watts
$217.71 each
In Stock
Get 2 by Wed, Sep 23
In Stock
Get 2 by Wed, Sep 23
Compare
Product Image of 3/8" TorqueTite Onix Repair Kit (2 couplings, 4 clamps)
3/8" TorqueTite Onix Repair Kit (2 couplings, 4 clamps)
SKU: 81000508
Watts
SKU: 81000508
Brand: Watts
(1)
$53.31 each
In Stock
Get 1 by Wed, Sep 23
In Stock
Get 1 by Wed, Sep 23
Compare
Product Image of 1st Check Repair Kit for Watts 1/4", 3/8", and 1/2" 009 (RK-009-CK1)
1st Check Repair Kit for Watts 1/4", 3/8", and 1/2" 009 (RK-009-CK1)
SKU: 0887291
Watts
SKU: 0887291
Brand: Watts
$63.99 each
In Stock
Get 124 by Wed, Sep 23
In Stock
Get 124 by Wed, Sep 23
Compare
Product Image of 1/2" LFiDROSET CSD-050 Static Balancing Valve with Flow Measurement (Union Sweat)
1/2" LFiDROSET CSD-050 Static Balancing Valve with Flow Measurement (Union Sweat)
SKU: 0856710
Watts
SKU: 0856710
Brand: Watts
(1)
$218.44 each
In Stock
Get 36 by Fri, Sep 25
In Stock
Get 36 by Fri, Sep 25
Compare
Product Image of 3/4" LF174A Lead Free Relief Valve w/ Flood Sensor Connectivity (100 psi)
3/4" LF174A Lead Free Relief Valve w/ Flood Sensor Connectivity (100 psi)
SKU: F121475
Watts
SKU: F121475
Brand: Watts
$252.09 each
In Stock
Get 1 by Wed, Sep 23
In Stock
Get 1 by Wed, Sep 23
Compare
Product Image of 100XL-100210 3/4" Temperature & Pressure Relief Valve, 3" Thermostat Probe Length
100XL-100210 3/4" Temperature & Pressure Relief Valve, 3" Thermostat Probe Length
SKU: 0066087
Watts
SKU: 0066087
Brand: Watts
$64.37 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 1-1/2" Threaded LF600 Check Valve
1-1/2" Threaded LF600 Check Valve
SKU: 0555179
Watts
SKU: 0555179
Brand: Watts
$319.34 each
In Stock
Get 6 by Wed, Sep 23
In Stock
Get 6 by Wed, Sep 23
Compare
Product Image of Total Relief Valve Kit for Watts 2" 009 (RK-009M2-VT)
Total Relief Valve Kit for Watts 2" 009 (RK-009M2-VT)
SKU: 0887545
Watts
SKU: 0887545
Brand: Watts
$453.74 each
In Stock
Get 1 by Thu, Sep 24
In Stock
Get 1 by Thu, Sep 24
Compare
Product Image of PWFPKSEDCB Semi-annual replacement filter pack for 4-Stage Reverse Osmosis Water Filter System
PWFPKSEDCB Semi-annual replacement filter pack for 4-Stage Reverse Osmosis Water Filter System
SKU: 7100110
Watts
SKU: 7100110
Brand: Watts
$26.51 each
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Compare
Product Image of 3GH, 3/4" Angle Radiator Steam Trap
3GH, 3/4" Angle Radiator Steam Trap
SKU: 0036093
Watts
SKU: 0036093
Brand: Watts
$291.42 each
In Stock
Get 6 by Wed, Sep 23
In Stock
Get 6 by Wed, Sep 23
Compare
Product Image of 3/4" 40L-3 T&P Relief Valve w/ Flood Sensor Connectivity (150 psi)
3/4" 40L-3 T&P Relief Valve w/ Flood Sensor Connectivity (150 psi)
SKU: F153614
Watts
SKU: F153614
Brand: Watts
$360.89 each
In Stock
Get 4 by Wed, Sep 23
In Stock
Get 4 by Wed, Sep 23
Compare
Product Image of UL-1-IPS 1-1/4" Radiator Union Elbow
UL-1-IPS 1-1/4" Radiator Union Elbow
SKU: 0067631
Watts
SKU: 0067631
Brand: Watts
$230.28 each
In Stock
Get 4 by Wed, Sep 23
In Stock
Get 4 by Wed, Sep 23
Compare
Product Image of BBFP-S, 3/4" CxC Backflow Preventer
BBFP-S, 3/4" CxC Backflow Preventer
SKU: 0063193
Watts
SKU: 0063193
Brand: Watts
(2)
$97.73 each
In Stock
Get 4 by Fri, Sep 25
In Stock
Get 4 by Fri, Sep 25
Compare
Product Image of PWDWUFKC3 3 Stage Kwik-Change Uf Membrane Filtration System
PWDWUFKC3 3 Stage Kwik-Change Uf Membrane Filtration System
SKU: 7100106
Watts
SKU: 7100106
Brand: Watts
$353.01 each
In Stock
Get 11 by Wed, Sep 23
In Stock
Get 11 by Wed, Sep 23
Compare
Product Image of 1/4" OD Heavy Duty Brass Threaded FLT Stem, 1/4" NPT x 12" Length
1/4" OD Heavy Duty Brass Threaded FLT Stem, 1/4" NPT x 12" Length
SKU: 0780322
Watts
SKU: 0780322
Brand: Watts
$38.96 each
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Compare
Product Image of 10" Blue Housing and Black PR Cap with 3/4" Port and Pressure Relief Valve
10" Blue Housing and Black PR Cap with 3/4" Port and Pressure Relief Valve
SKU: 7100281
Watts
SKU: 7100281
Brand: Watts
$27.35 each
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
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