Apply to be a TradeMaster!
Filter menu expanded

Filters

1,656 items
Reset

SORT

Product Availability

Show In Stock Only (810)

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 (22)
$20 to $25 (27)
$25 to $30 (26)
$30 to $35 (22)
$35 to $40 (20)
$40 to $45 (20)
$45 to $50 (25)

Watts

Watts
Help Face
Need a little help?
1656 items
Grid
List
Compare
Product Image of PWCB20FFP 20" Full Flow Thick Wall Carbon Block Filter Cartridge (5 Microns)
$145.00 each
In Stock
Get 10 by Tue, Jun 9
In Stock
Get 10 by Tue, Jun 9
Compare
Product Image of 1/8" HAV Auto Air Vent w/ Manual Override
1/8" HAV Auto Air Vent w/ Manual Override
SKU: 0590712
Watts
SKU: 0590712
Brand: Watts
(26)
$18.81 each
BOX UP & SAVE 4%
$450.50 box of 25
$18.02 each
In Stock
Get 91 by Tue, Jun 9
In Stock
Get 91 by Tue, Jun 9
Compare
Product Image of 2 Pack Gasket Kit-K GA-C, 1"
2 Pack Gasket Kit-K GA-C, 1"
SKU: 0881402
Watts
SKU: 0881402
Brand: Watts
$7.69 each
BOX UP & SAVE 15%
$164.00 box of 25
$6.56 each
In Stock
Get 14 by Thu, Jun 11
In Stock
Get 14 by Thu, Jun 11
Compare
Product Image of 3" Full Port Press 2-Piece Brass Ball Valve, LFFBV-3-PRESS-M2  (Lead Free)
$299.81 each
In Stock
Get 154 by Wed, Jun 10
In Stock
Get 154 by Wed, Jun 10
Compare
Product Image of 3/4" Lead Free Double Check Valve Assembly w/ Freeze Sensor (LF007M3-QT-FZ)
$474.98 each
In Stock
Get 3 by Tue, Jun 9
In Stock
Get 3 by Tue, Jun 9
Compare
Product Image of LFFBVS-3C-M1, 1-1/2" Full Port Sweat Ball Valve, Lead Free
$59.76 each
In Stock
Get 107 by Tue, Jun 9
In Stock
Get 107 by Tue, Jun 9
Compare
Product Image of 3/4" 77SI Cast Iron Wye Strainer (Threaded)
3/4" 77SI Cast Iron Wye Strainer (Threaded)
SKU: 0220073
Watts
SKU: 0220073
Brand: Watts
(9)
$37.56 each
BOX UP & SAVE 4%
$361.00 box of 10
$36.10 each
In Stock
Get 37 by Tue, Jun 9
In Stock
Get 37 by Tue, Jun 9
Compare
Product Image of 1/2" 9DS-M3 Dual Check Valve
1/2" 9DS-M3 Dual Check Valve
SKU: 0061952
Watts
SKU: 0061952
Brand: Watts
(3)
$175.09 each
In Stock
Get 1 by Tue, Jun 9
In Stock
Get 1 by Tue, Jun 9
Compare
Product Image of 1/2" LF288AC Anti-Siphon Vacuum Breaker Lead Free
$239.80 each
In Stock
Get 11 by Tue, Jun 9
In Stock
Get 11 by Tue, Jun 9
Compare
Product Image of Complete Repair Kit for Watts 3/4" - 1" LFRK 909
$520.28 each
In Stock
Get 25 by Tue, Jun 9
In Stock
Get 25 by Tue, Jun 9
Compare
Product Image of RK 800M4 CK, Repair Check Kit for 800M4FR Vacuum Breaker (1-1/4", 1-1/2", 2")
$95.14 each
In Stock
Get 10 by Tue, Jun 9
In Stock
Get 10 by Tue, Jun 9
Compare
Product Image of 1" LFN55BM1-U Water Pressure Reducing Valve (Lead Free)
$255.35 each
In Stock
Get 12 by Tue, Jun 9
In Stock
Get 12 by Tue, Jun 9
Compare
Product Image of 1-1/2" Gaskets (2 Pack)
1-1/2" Gaskets (2 Pack)
SKU: 0881404
Watts
SKU: 0881404
Brand: Watts
(2)
$9.86 each
BOX UP & SAVE 11%
$220.00 box of 25
$8.80 each
In Stock
Get 14 by Tue, Jun 9
In Stock
Get 14 by Tue, Jun 9
Compare
Product Image of Kwik-Change Uf3 PWFPKKCUF Annual Filter Pack (3 Pack)
$119.31 each
In Stock
Get 23 by Tue, Jun 9
In Stock
Get 23 by Tue, Jun 9
Compare
Product Image of 1-1/4" LF25AUB-Z3 Pressure Reducing Valve, Lead Free (Threaded F Union Inlet x NPT Threaded F Outlet)
$960.49 each
In Stock
Get 13 by Tue, Jun 9
In Stock
Get 13 by Tue, Jun 9
Compare
Product Image of 3/4" LFMMVM1-US Lead Free Mixing Valve (Sweat)
3/4" LFMMVM1-US Lead Free Mixing Valve (Sweat)
SKU: 0559118
Watts
SKU: 0559118
Brand: Watts
(18)
$389.00 each
In Stock
Get 12 by Tue, Jun 9
In Stock
Get 12 by Tue, Jun 9
Compare
Product Image of WPSC-08, 1/2" Pex SnapClip (Pack of 100)
WPSC-08, 1/2" Pex SnapClip (Pack of 100)
SKU: 0650913
Watts
SKU: 0650913
Brand: Watts
(1)
$23.70 each
In Stock
Get 4 by Tue, Jun 9
In Stock
Get 4 by Tue, Jun 9
Compare
Product Image of 2" Gaskets (2 Pack)
2" Gaskets (2 Pack)
SKU: 0881405
Watts
SKU: 0881405
Brand: Watts
$13.52 each
BOX UP & SAVE 11%
$300.25 box of 25
$12.01 each
In Stock
Get 24 by Tue, Jun 9
In Stock
Get 24 by Tue, Jun 9
Compare
Product Image of FBV-3C, 3/4" Full Port Threaded Ball Valve
FBV-3C, 3/4" Full Port Threaded Ball Valve
SKU: 0547103
Watts
SKU: 0547103
Brand: Watts
(1)
$18.37 each
BOX UP & SAVE 5%
$174.40 box of 10
$17.44 each
In Stock
Get 71 by Tue, Jun 9
In Stock
Get 71 by Tue, Jun 9
Compare
Product Image of 1" LF007M1-QT-FZ Lead Free Double Check Valve Assembly w/ Freeze Sensor Connectivity
$575.13 each
In Stock
Get 60 by Tue, Jun 9
In Stock
Get 60 by Tue, Jun 9
Compare
Product Image of 2-1/2" Full Port Press 2-Piece Brass Ball Valve, LFFBV-3-PRESS-M2  (Lead Free)
$220.23 each
In Stock
Get 1 by Tue, Jun 9
In Stock
Get 1 by Tue, Jun 9
Compare
Product Image of Lead Free 1-1/4" to 2" Complete Rubber Parts Kit (RK 909M1 RT)
$163.99 each
Out of Stock
Get it by Mon, Jun 22 - Mon, Jun 29
Out of Stock
Get it by Mon, Jun 22 - Mon, Jun 29
Compare
Product Image of 1-1/2" Lead Free Bronze RPZ (LF009M2QTFS)
1-1/2" Lead Free Bronze RPZ (LF009M2QTFS)
SKU: 88004114
Watts
SKU: 88004114
Brand: Watts
(1)
$1,504.77 each
In Stock
Get 6 by Tue, Jun 9
In Stock
Get 6 by Tue, Jun 9
Compare
Product Image of 2" x 2-1/2" Model 740 Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (30 psi)
$976.76 each
In Stock
Get 1 by Tue, Jun 9
In Stock
Get 1 by Tue, Jun 9
Compare
Product Image of 1/2" Lead Free 530C Poppet Style Relief Valve
1/2" Lead Free 530C Poppet Style Relief Valve
SKU: 0556035
Watts
SKU: 0556035
Brand: Watts
(18)
$132.28 each
In Stock
Get 3 by Tue, Jun 9
In Stock
Get 3 by Tue, Jun 9
Compare
Product Image of SL100XL 3/4" Self Closing T & P Relief Valve w/ Extended Shank (150 PSI, 210F)
$89.15 each
Out of Stock
Get it by Mon, Jun 22 - Mon, Jun 29
Out of Stock
Get it by Mon, Jun 22 - Mon, Jun 29
Compare
Product Image of 1/2" Lead Free Bronze RPZ w/ Flood Sensor (009QT)
$582.82 each
In Stock
Get 4 by Tue, Jun 9
In Stock
Get 4 by Tue, Jun 9
Compare
Product Image of PZ656104, 4-Wire Valve Actuator (24 VAC, Normally Closed)
$105.89 each
In Stock
Get 8 by Tue, Jun 9
In Stock
Get 8 by Tue, Jun 9
Compare
Product Image of PWFPK2KC4, 3 & 4 Stage Reverse Osmosis Semi-Annual Replacement Filter Pack (2 Pack)
$51.90 each
In Stock
Get 3 by Tue, Jun 9
In Stock
Get 3 by Tue, Jun 9
Compare
Product Image of Rubber Repair Kit for Watts 2" 009 (RK-009M2-RT)
$163.75 each
In Stock
Get 12 by Tue, Jun 9
In Stock
Get 12 by Tue, Jun 9
Compare
Product Image of 1-1/2" x 2" Model 740 Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (30 psi)
$588.38 each
In Stock
Get 4 by Tue, Jun 9
In Stock
Get 4 by Tue, Jun 9
Compare
Product Image of 3/4" 750 Series Bronze Heavy Duty Float Valve
3/4" 750 Series Bronze Heavy Duty Float Valve
SKU: 0780007
Watts
SKU: 0780007
Brand: Watts
(1)
$84.44 each
In Stock
Get 12 by Tue, Jun 9
In Stock
Get 12 by Tue, Jun 9
Compare
Product Image of RBFF, 1/2" Residential Boiler Fill Fitting
RBFF, 1/2" Residential Boiler Fill Fitting
SKU: 0386466
Watts
SKU: 0386466
Brand: Watts
(4)
$138.77 each
In Stock
Get 9 by Tue, Jun 9
In Stock
Get 9 by Tue, Jun 9
Compare
Product Image of 1-1/4" 25AUB-RK Repair Kit
1-1/4" 25AUB-RK Repair Kit
SKU: 0864944
Watts
SKU: 0864944
Brand: Watts
(19)
$155.27 each
Out of Stock
Get it by Mon, Jun 22 - Mon, Jun 29
Out of Stock
Get it by Mon, Jun 22 - Mon, Jun 29
Compare
Product Image of 3/4" LF9D Female Union Forged Brass Dual Check w/ Intermediate Atmospheric Vent (Lead Free)
$126.40 each
In Stock
Get 5 by Wed, Jun 10
In Stock
Get 5 by Wed, Jun 10
Compare
Product Image of 1" LF3004 Lead Free FIP to FIP Dielectric Union
$59.90 each
In Stock
Get 20 by Tue, Jun 9
In Stock
Get 20 by Tue, Jun 9
Compare
Product Image of 3/4" LF3003 FxF Dielectric Union, Lead Free
3/4" LF3003 FxF Dielectric Union, Lead Free
SKU: 0009875
Watts
SKU: 0009875
Brand: Watts
(16)
$45.12 each
In Stock
Get 14 by Tue, Jun 9
In Stock
Get 14 by Tue, Jun 9
Compare
Product Image of HY-420-CIA Hydrant Repair Kit
HY-420-CIA Hydrant Repair Kit
SKU: 8142406
Watts
SKU: 8142406
Brand: Watts
$194.24 each
In Stock
Get 3 by Tue, Jun 9
In Stock
Get 3 by Tue, Jun 9
Compare
Product Image of Total Repair Kit for Watts 1" 800M4, LF800M4 (RK-800M4)
$161.99 each
In Stock
Get 5 by Tue, Jun 9
In Stock
Get 5 by Tue, Jun 9
Compare
Product Image of FBV-3C, 1/2" Full Port Threaded Ball Valve
FBV-3C, 1/2" Full Port Threaded Ball Valve
SKU: 0547102
Watts
SKU: 0547102
Brand: Watts
(2)
$10.42 each
BOX UP & SAVE 5%
$198.20 box of 20
$9.91 each
In Stock
Get 36 by Tue, Jun 9
In Stock
Get 36 by Tue, Jun 9
Compare
Product Image of 1/2", 3/4" GA-B Buna Dielectric Gasket Kit (2 Gaskets Per Kit)
$6.24 each
BOX UP & SAVE 5%
$147.75 box of 25
$5.91 each
In Stock
Get 35 by Tue, Jun 9
In Stock
Get 35 by Tue, Jun 9
Compare
Product Image of Rubber Repair Kit for Watts 1" 009 (RK-009M2-RT)
$96.11 each
In Stock
Get 6 by Tue, Jun 9
In Stock
Get 6 by Tue, Jun 9
Compare
Product Image of 909-AGF Air Gap
909-AGF Air Gap
SKU: 0881378
Watts
SKU: 0881378
Brand: Watts
$280.82 each
In Stock
Get 10 by Tue, Jun 9
In Stock
Get 10 by Tue, Jun 9
Compare
Product Image of FHB-V-RK 1/2" - 3/4"  Frost Proof Wall Hydrant Repair Kit For Series FHB
$46.09 each
In Stock
Get 16 by Tue, Jun 9
In Stock
Get 16 by Tue, Jun 9
Compare
Product Image of FBVS-3C, 3/4" Full Port Sweat Ball Valve
FBVS-3C, 3/4" Full Port Sweat Ball Valve
SKU: 0547111
Watts
SKU: 0547111
Brand: Watts
(25)
$19.65 each
Out of Stock
Get it by Mon, Jun 22 - Mon, Jun 29
Out of Stock
Get it by Mon, Jun 22 - Mon, Jun 29
Compare
Product Image of 354A-030 3/4" NPT Hot Water Boiler Pressure Relief Valve (30 PSI)
$87.28 each
In Stock
Get 10 by Wed, Jun 10
In Stock
Get 10 by Wed, Jun 10
Compare
Product Image of 1-1/4" LFN170-M3 Commercial Master Tempering Valve (Lead Free)
$1,299.39 each
In Stock
Get 18 by Wed, Jun 10
In Stock
Get 18 by Wed, Jun 10
Compare
Product Image of 1" LFS777SI Lead Free Brass Wye Strainer (Solder)
$138.90 each
In Stock
Get 13 by Tue, Jun 9
In Stock
Get 13 by Tue, Jun 9
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.