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 3/8" SelfTite Clamp (Bag of 10)
3/8" SelfTite Clamp (Bag of 10)
SKU: 663019-10
Watts
SKU: 663019-10
Brand: Watts
(1)
$23.26 each
BOX UP & SAVE 4%
$557.75 box of 25
$22.31 each
In Stock
Get 10 by Tue, Jun 9
In Stock
Get 10 by Tue, Jun 9
Compare
Product Image of 3/4" LF909QT-FS Lead Free RPZ Assembly
3/4" LF909QT-FS Lead Free RPZ Assembly
SKU: F391008
Watts
SKU: F391008
Brand: Watts
$1,785.45 each
In Stock
Get 4 by Tue, Jun 9
In Stock
Get 4 by Tue, Jun 9
Compare
Product Image of 1-1/2" Full Port Press 2-Piece Brass Ball Valve, LFFBV-3-PRESS-M2 (Lead Free)
$96.45 each
In Stock
Get 1,284 by Wed, Jun 10
In Stock
Get 1,284 by Wed, Jun 10
Compare
Product Image of 1" 77SI Cast Iron Wye Strainer (Threaded)
1" 77SI Cast Iron Wye Strainer (Threaded)
SKU: 0220075
Watts
SKU: 0220075
Brand: Watts
(9)
$46.67 each
BOX UP & SAVE 9%
$341.52 box of 8
$42.69 each
In Stock
Get 16 by Tue, Jun 9
In Stock
Get 16 by Tue, Jun 9
Compare
Product Image of Lead Free 2-1/2" to 3" Complete Rubber Parts Kit (RK 909 RT)
$468.77 each
In Stock
Get 7 by Tue, Jun 9
In Stock
Get 7 by Tue, Jun 9
Compare
Product Image of 1" LF7RU2-2 Lead Free Dual Check Valve
1" LF7RU2-2 Lead Free Dual Check Valve
SKU: 0072205
Watts
SKU: 0072205
Brand: Watts
(20)
$111.59 each
In Stock
Get 6 by Tue, Jun 9
In Stock
Get 6 by Tue, Jun 9
Compare
Product Image of 100XL-125210 3/4" Self Closing T & P Relief Valve w/ Test Lever (125 PSI, 210 F)
$35.87 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 Screen Washer for Watts MMV Mixing Valve
Screen Washer for Watts MMV Mixing Valve
SKU: 88005821
Watts
SKU: 88005821
Brand: Watts
$9.71 each
In Stock
Get 1 by Fri, Jun 12
In Stock
Get 1 by Fri, Jun 12
Compare
Product Image of 1/2" PEX-AL-PEX Compression x 1/2" Female Sweat Adapter
$12.08 each
BOX UP & SAVE 4%
$115.90 box of 10
$11.59 each
In Stock
Get 95 by Tue, Jun 9
In Stock
Get 95 by Tue, Jun 9
Compare
Product Image of 1/4" HAV Auto Air Vent
1/4" HAV Auto Air Vent
SKU: 0590713
Watts
SKU: 0590713
Brand: Watts
(2)
$22.86 each
In Stock
Get 116 by Tue, Jun 9
In Stock
Get 116 by Tue, Jun 9
Compare
Product Image of 1" x 1-1/4" Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (50 psi)
$314.73 each
In Stock
Get 6 by Wed, Jun 10
In Stock
Get 6 by Wed, Jun 10
Compare
Product Image of Gasket 2 Pack, 1-1/4" Di-Electric
Gasket 2 Pack, 1-1/4" Di-Electric
SKU: 0881403
Watts
SKU: 0881403
Brand: Watts
(2)
$11.24 each
BOX UP & SAVE 11%
$251.00 box of 25
$10.04 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" Threaded LF600 Check Valve
3/4" Threaded LF600 Check Valve
SKU: 0555176
Watts
SKU: 0555176
Brand: Watts
(6)
$133.34 each
In Stock
Get 6 by Tue, Jun 9
In Stock
Get 6 by Tue, Jun 9
Compare
Product Image of 1" GB-C EPDM Hi-Temp Dielectric Gasket Kit
$17.65 each
BOX UP & SAVE 4%
$421.50 box of 25
$16.86 each
In Stock
Get 12 by Tue, Jun 9
In Stock
Get 12 by Tue, Jun 9
Compare
Product Image of 3/4" 174A Relief Valve w/ Flood Sensor Connectivity (100 psi)
$270.77 each
In Stock
Get 2 by Tue, Jun 9
In Stock
Get 2 by Tue, Jun 9
Compare
Product Image of 1" 174A Relief Valve w/ Flood Sensor Connectivity (150 psi)
$351.45 each
In Stock
Get 6 by Tue, Jun 9
In Stock
Get 6 by Tue, Jun 9
Compare
Product Image of 2" Bronze RPZ (009M2QTFS2)
2" Bronze RPZ (009M2QTFS2)
SKU: 88004051
Watts
SKU: 88004051
Brand: Watts
$1,427.65 each
In Stock
Get 8 by Tue, Jun 9
In Stock
Get 8 by Tue, Jun 9
Compare
Product Image of 1/2" x 1/2" LF7RU2-U2 Lead Free Dual Check Valve
$133.87 each
In Stock
Get 18 by Tue, Jun 9
In Stock
Get 18 by Tue, Jun 9
Compare
Product Image of 1" 800M4-QT-FZ Anti-Siphon Pressure Vacuum Breaker w/ Freeze Sensor
$334.14 each
In Stock
Get 9 by Tue, Jun 9
In Stock
Get 9 by Tue, Jun 9
Compare
Product Image of 2" 77SI Cast Iron Wye Strainer (Threaded)
2" 77SI Cast Iron Wye Strainer (Threaded)
SKU: 0220081
Watts
SKU: 0220081
Brand: Watts
(9)
$120.20 each
In Stock
Get 8 by Wed, Jun 10
In Stock
Get 8 by Wed, Jun 10
Compare
Product Image of 3/8" Onix x 1/2" Male Sweat Adapter (Bag of 10)
3/8" Onix x 1/2" Male Sweat Adapter (Bag of 10)
SKU: 684001-10
Watts
SKU: 684001-10
Brand: Watts
$56.87 each
In Stock
Get 8 by Tue, Jun 9
In Stock
Get 8 by Tue, Jun 9
Compare
Product Image of 2" x 2-1/2" Model 740 Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (50 psi)
$952.29 each
In Stock
Get 1 by Thu, Jun 11
In Stock
Get 1 by Thu, Jun 11
Compare
Product Image of 1" Press Isolation Pump Flange Valve with Rotating Flange
$66.98 each
In Stock
Get 16 by Tue, Jun 9
In Stock
Get 16 by Tue, Jun 9
Compare
Product Image of 3/4" 174A Relief Valve w/ Flood Sensor Connectivity (150 psi)
$270.77 each
In Stock
Get 15 by Wed, Jun 10
In Stock
Get 15 by Wed, Jun 10
Compare
Product Image of 1" LF1170M2-UT Lead Free Threaded Mixing Valve
1" LF1170M2-UT Lead Free Threaded Mixing Valve
SKU: 0559106
Watts
SKU: 0559106
Brand: Watts
(16)
$298.39 each
In Stock
Get 6 by Tue, Jun 9
In Stock
Get 6 by Tue, Jun 9
Compare
Product Image of 2" LF777SI Lead Free Brass Wye Strainer (Threaded)
$413.07 each
In Stock
Get 6 by Tue, Jun 9
In Stock
Get 6 by Tue, Jun 9
Compare
Product Image of Double Check Valve Total Repair Kit for 3/4" and 1" 007 (RK-007M1)
$196.52 each
In Stock
Get 5 by Tue, Jun 9
In Stock
Get 5 by Tue, Jun 9
Compare
Product Image of LFIS6301 3/4" Full Port Ball & Waste Sweat Ball Valve (Lead Free)
$25.51 each
In Stock
Get 6 by Tue, Jun 9
In Stock
Get 6 by Tue, Jun 9
Compare
Product Image of 1-1/4" - 2" Repair Kit for LFN170M3
1-1/4" - 2" Repair Kit for LFN170M3
SKU: 0125153
Watts
SKU: 0125153
Brand: Watts
(3)
$262.07 each
In Stock
Get 11 by Wed, Jun 10
In Stock
Get 11 by Wed, Jun 10
Compare
Product Image of 3/8" SD2-MN Dual Check Valve for Carbonated Beverage Machines (Lead Free)
$256.06 each
In Stock
Get 20 by Tue, Jun 9
In Stock
Get 20 by Tue, Jun 9
Compare
Product Image of 1-1/4" GB-D EPDM Hi Temp Dielectric Gasket (Set of 2)
$24.90 each
BOX UP & SAVE 5%
$593.50 box of 25
$23.74 each
In Stock
Get 11 by Tue, Jun 9
In Stock
Get 11 by Tue, Jun 9
Compare
Product Image of 1" LFN45BM1-DU-S Water Pressure Reducing Valve, Lead Free
$299.75 each
In Stock
Get 108 by Wed, Jun 10
In Stock
Get 108 by Wed, Jun 10
Compare
Product Image of 1" x 1" LF7RU2-U2 Lead Free Dual Check Valve
1" x 1" LF7RU2-U2 Lead Free Dual Check Valve
SKU: 0072224
Watts
SKU: 0072224
Brand: Watts
(6)
$183.19 each
In Stock
Get 14 by Tue, Jun 9
In Stock
Get 14 by Tue, Jun 9
Compare
Product Image of Rubber Repair Kit for Watts 1-1/4" - 1-1/2" 009 (RK-009M2-RT)
$141.79 each
In Stock
Get 3 by Tue, Jun 9
In Stock
Get 3 by Tue, Jun 9
Compare
Product Image of LFL100XL3M7, 3/4" Lead Free Extended Shank T & P Relief Valve
$66.31 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" Bronze RPZ (009M3QTFS)
3/4" Bronze RPZ (009M3QTFS)
SKU: 88004058
Watts
SKU: 88004058
Brand: Watts
$620.67 each
In Stock
Get 4 by Tue, Jun 9
In Stock
Get 4 by Tue, Jun 9
Compare
Product Image of 1/2" LFMMVM1-CEF Lead Free Mixing Valve (Expansion PEX)
$131.34 each
In Stock
Get 10 by Tue, Jun 9
In Stock
Get 10 by Tue, Jun 9
Compare
Product Image of 1-1/4" 77SI Cast Iron Wye Strainer (Threaded)
1-1/4" 77SI Cast Iron Wye Strainer (Threaded)
SKU: 0220077
Watts
SKU: 0220077
Brand: Watts
(9)
$63.53 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 8" x 8" Spring Fit Access Panel
8" x 8" Spring Fit Access Panel
SKU: 0958042
Watts
SKU: 0958042
Brand: Watts
(1)
$15.44 each
In Stock
Get 1 by Tue, Jun 9
In Stock
Get 1 by Tue, Jun 9
Compare
Product Image of 1" 174A Relief Valve w/ Flood Sensor Connectivity (75 psi)
$303.84 each
In Stock
Get 10 by Tue, Jun 9
In Stock
Get 10 by Tue, Jun 9
Compare
Product Image of 3/4" LFS777SI Lead Free Brass Wye Strainer (Solder)
$116.31 each
In Stock
Get 9 by Tue, Jun 9
In Stock
Get 9 by Tue, Jun 9
Compare
Product Image of LF07S LF 1" Residential Fire Sprinkler Dual Check Backflow Preventer, Lead Free
$223.86 each
In Stock
Get 5 by Tue, Jun 9
In Stock
Get 5 by Tue, Jun 9
Compare
Product Image of LFDPG1 3" Pressure Gauge Lead Free (0-100 psi)
$45.20 each
In Stock
Get 15 by Tue, Jun 9
In Stock
Get 15 by Tue, Jun 9
Compare
Product Image of 1" FV4 Auto Air Vent
1" FV4 Auto Air Vent
SKU: 0590721
Watts
SKU: 0590721
Brand: Watts
$53.10 each
In Stock
Get 7 by Tue, Jun 9
In Stock
Get 7 by Tue, Jun 9
Compare
Product Image of 3/4" LF3004 Lead Free FIP to FIP Dielectric Union
$50.35 each
BOX UP & SAVE 5%
$572.04 box of 12
$47.67 each
In Stock
Get 16 by Tue, Jun 9
In Stock
Get 16 by Tue, Jun 9
Compare
Product Image of 3/4" LF174A Lead Free Relief Valve w/ Flood Sensor Connectivity (150 psi)
$239.01 each
In Stock
Get 1 by Tue, Jun 9
In Stock
Get 1 by Tue, Jun 9
Compare
Product Image of 1" LF1170M2-US Lead Free Sweat Mixing Valve
1" LF1170M2-US Lead Free Sweat Mixing Valve
SKU: 0559105
Watts
SKU: 0559105
Brand: Watts
(3)
$273.83 each
In Stock
Get 7 by Tue, Jun 9
In Stock
Get 7 by Tue, Jun 9
Compare
Product Image of LFDPG1 2" Pressure Gauge (0-100 psi)
LFDPG1 2" Pressure Gauge (0-100 psi)
SKU: 0121633
Watts
SKU: 0121633
Brand: Watts
(2)
$38.28 each
In Stock
Get 15 by Tue, Jun 9
In Stock
Get 15 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.