Water Backflow Preventers

We have the water backflow preventers you need to get the job done right.

Shop Water Backflow Preventers results

(Showing 1 - 15)

Mfr # HT075BFFSM

Key Features:

  • Item: Anti-Siphon Backflow Preventer
  • Material: Stainless Steel
  • Compatible Product Type: 3/4 in Male Pipe Threaded Faucet, Garden Hose or Component
Mfr # 1-975XL

Key Features:

  • Item: Reduced Pressure Zone Backflow Preventer
  • Body Material: Cast Bronze
  • Temp. Range: 33 Degrees to 140 Degrees F
Mfr # 34-975XL

Key Features:

  • Item: Reduced Pressure Zone Backflow Preventer
  • Body Material: Cast Bronze
  • Temp. Range: 33 Degrees to 140 Degrees F
Mfr # 400A

Key Features:

  • Promotion Restriction: Not eligible for promotion
  • Fits Brand: Universal Fit
  • Material: Plastic
Mfr # 2-975XL

Key Features:

  • Item: Reduced Pressure Zone Backflow Preventer
  • Body Material: Cast Bronze
  • Temp. Range: 33 Degrees to 140 Degrees F
Mfr # 1/2 LF 009QT

Key Features:

  • Item: Reduced Pressure Zone Backflow Preventer
  • Body Material: Lead Free Cast Copper Silicon Alloy
  • Temp. Range: 33 Degrees to 180 Degrees F
Mfr # 2 LF 009QT

Key Features:

  • Item: Reduced Pressure Zone Backflow Preventer
  • Body Material: Lead Free Cast Copper Silicon Alloy
  • Temp. Range: 33 Degrees to 180 Degrees F
Mfr # 38-975XL2

Key Features:

  • Item: Backflow Preventer
  • Body Material: Low Lead Cast Bronze
  • Temp. Range: 33 Degrees to 180 Degrees F
Mfr # 1-975XL2

Key Features:

  • Item: Reduced Pressure Zone Backflow Preventer
  • Body Material: Low Lead Cast Bronze
  • Temp. Range: 33 Degrees to 180 Degrees F
Mfr # 2-975XL2

Key Features:

  • Item: Reduced Pressure Zone Backflow Preventer
  • Body Material: Low Lead Cast Bronze
  • Temp. Range: 33 Degrees to 180 Degrees F
Mfr # 34-350

Key Features:

  • Item: Backflow Preventer
  • Body Material: Cast Bronze
  • Temp. Range: 33 Degrees to 180 Degrees F
Mfr # B911-M3

Key Features:

  • Item: Boiler Feed Valve w/Backflow Preventer
  • Connection Type: FNPT and NPT Union
  • Body Material: Bronze
Mfr # B911S-M3

Key Features:

  • Item: Boiler Feed Valve w/Backflow Preventer
  • Connection Type: FNPT x Sweat Union
  • Body Material: Bronze
Mfr # LF288A-1/2

Key Features:

  • Item: Anti-Siphon Vacuum Breaker
  • Connection Type: NPT
  • Material of Construction: Lead Free Brass
Mfr # 101CP

Key Features:

  • Inlet Size: 1/2 in
  • Inlet Type: CP
  • Body Material: Brass