Backflow Preventers

1154 products

Watts SD-2-FF 1/4
Watts Watts SD-2-FF 1/4 Dual Check Valve Backflow Preventer, Stainless, SAE Flare
$344.63 $495.00
Watts SD-3-MN 3/8
Watts Watts SD-3-MN 3/8 Dual Check Valve Backflow Preventer, Stainless, MNPT
$495.48 $967.50
Watts SD-3-MF 1/4
Watts Watts SD-3-MF 1/4 Dual Check Valve Backflow Preventer, Stainless, SAE Flare
$364.33 $967.50
Watts 007M2-LF-UL 3/4
Watts Watts 007M2-LF-UL 3/4 Lead-Free Double Check Backflow Preventer, Bronze, NPT
$653.40 $938.50
Watts LF909M1-QT-HW 1 1/4
Watts Watts LF909M1-QT-HW 1 1/4 Lead-Free RPZ Backflow Preventer, Copper
$6,481.06 $9,309.00
Watts LF909-QT-HW 1
Watts Watts LF909-QT-HW 1 Lead-Free RPZ Backflow Preventer, Copper
$4,127.16 $5,928.00
Watts 007-QT-S 1/2
Watts Watts 007-QT-S 1/2 Double Check Backflow Preventer, Bronze, Union
$578.20 $830.50
Watts 1/2 LF9D
Watts Watts 1/2 LF9D Lead-Free Dual Check Valve Backflow Preventer, Brass, NPT
$261.77 $376.00
Watts LF909-QT-HW 3/4
Watts Watts LF909-QT-HW 3/4 Lead-Free RPZ Backflow Preventer, Copper
$3,501.96 $5,030.00
Watts 757-BFG 3
Watts Watts 757-BFG 3 Lead-Free Double Check Backflow Preventer, Stainless, Grooved
$5,545.34 $7,965.00
Watts 757-BFG 2 1/2
Watts Watts 757-BFG 2 1/2 Lead-Free Double Check Backflow Preventer, Stainless, Grooved
$5,087.24 $7,307.00
Watts LF008PCQT 3/4
Watts Watts LF008PCQT 3/4 Lead-Free Pressure Vacuum Breaker, Copper
$1,118.34 $2,182.00
Watts LF007-QT-FDA 3
Watts Watts LF007-QT-FDA 3 Lead-Free Double Check Backflow Preventer, Cast Iron, NPT
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Watts LF007-OSY 3
Watts Watts LF007-OSY 3 Lead-Free Double Check Backflow Preventer, Cast Iron
$6,636.49 $13,337.00
Watts 757-DCDA BFGXPIV-GPM 6
Watts Watts 757-DCDA BFGXPIV-GPM 6 Lead-Free Double Check Backflow Preventer, Stainless, Grooved
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Watts 757-DCDA BFGXPIV-CFM 6
Watts Watts 757-DCDA BFGXPIV-CFM 6 Lead-Free Double Check Backflow Preventer, Stainless, Grooved
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Watts 757-DCDA BFGXPIV-CFM 3
Watts Watts 757-DCDA BFGXPIV-CFM 3 Lead-Free Double Check Backflow Preventer, Stainless, Grooved
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Watts 774-OSY 4
Watts Watts 774-OSY 4 Lead-Free Double Check Backflow Preventer, Stainless, Grooved
$7,054.04 $10,132.00
Watts 800M4-QT-FZ 3/4
Watts Watts 800M4-QT-FZ 3/4 Pressure Vacuum Breaker, Bronze, FNPT
$324.65 $634.00
Watts 800M4-QT-FZ 1/2
Watts Watts 800M4-QT-FZ 1/2 Pressure Vacuum Breaker, Bronze, FNPT
$339.15 $634.00
Watts 957-NRS-FS 6
Watts Watts 957-NRS-FS 6 RPZ Backflow Preventer, Stainless
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Watts 957-NRS-FS 4
Watts Watts 957-NRS-FS 4 RPZ Backflow Preventer, Stainless
$6,212.82 $11,592.00
Watts 957-NRS-FS 3
Watts Watts 957-NRS-FS 3 RPZ Backflow Preventer, Stainless
$5,426.47 $10,125.00
Watts 957-NRS-FS 2 1/2
Watts Watts 957-NRS-FS 2 1/2 RPZ Backflow Preventer, Stainless
$4,434.05 $8,273.00

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What Our Customers Say

  • Manuel Cordero5 years ago

    Excellent service

  • Laura Reyes2 years ago

    Excellent service and attention, everyone was very friendly. 5 stars for Mr. Julio.

  • I. Nienaltow2 years ago

    Ray is handsome and helpful. A good man to work with for any plumbing needs.

  • Roberto Floresa year ago

    The best
    Is ray

  • Mark Hardig5 months ago

    absolutely the most helpful gracious and polite people I have dealt with in a very long time. thank you so much!!

  • andre kizzie3 months ago

    No nonsense great customer service 👍

  • Ariel Hill6 years ago

    I recommend them to everyone, they have EVERYTHING, great customer service and always come through for our day to day needs.

  • Felipe Torres4 years ago

    Got me flushing again

  • Jonathan Navarrete2 years ago

    Excellent service, very friendly,
    Julio and his coworkers 💯💯💯

  • Geovana Arenas Navarro2 years ago

    I ordered online and it arrived in excellent condition and on time.

  • Mr.Spot_To_Spot7 months ago

    Ray Rhodes thanks for your help. 5 star service at City Supply.

  • Rafael Gonzalez4 months ago

    Excellent service and help from the staff who work at this place