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You are here: Home > Lawn Irrigation > Repair Parts > Backflow Parts & Kits > Watts Backflow Replacement Parts

Watts Pressure Vacuum Breaker Assembly Replacement Parts

Backflow Devices are designed to be installed to provide protection against back siphonage of toxic or non-toxic liquids.

Sprinkler Warehouse now carries most replacement parts for Watts Pressure Vacuum Breakers. Instead of replacing the whole device, just replace the parts!

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Watts 0887700 - 1/2 - 3/4 inch Bonnet Kit
Watts 0887700 Backflow Bonnet Kit for 1/2 in. or 3/4 in. PVB
  • Bonnet kit
  • Fits 1/2" and 3/4" Watts PVB
  • Includes: bonnet, bonnet O-ring, vent spring, hood, hood screws




Our Price: $49.80
Sale Price: $26.48
You save $23.32!
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Watts 0887701 - 1 Inch Bonnet Kit
Watts 0887701 Backflow Preventer Bonnet Kit for 1 in. PVB
  • Bonnet kit
  • Fits 1" Watts PVB
  • Includes: bonnet, bonnet O-ring, vent spring, hood, hood screws

Our Price: $50.85
Sale Price: $25.28
You save $25.57!
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Watts 0887703 1/2 inch and 3/4 inch Check Kit
Watts 0887703 1/2 inch and 3/4 inch Check Kit
  • Check Kit
  • Fits 1/2" - 3/4" 800M4 Watts PVB
  • Includes: Check Disc Assembly, Bonnet O-Ring, Check Spring


Our Price: $33.82
Sale Price: $20.98
You save $12.84!
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Watts 0887704 Watts 1 inch 800 Check Kit
Watts 0887704 1 inch 800 Check Kit

  • Check Kit CK1
  • Fits 1" 800M4 Watts PVB
  • Includes: check disc assembly (disc & disc holder), bonnet O-ring and check spring


Our Price: $33.82
Sale Price: $17.98
You save $15.84!
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Watts 0887709 - 1/2 - 3/4 inch Vent Float Kit
Watts 0887709 Vent Float Kit for 1/2 in. or 3/4 in. PVB
  • Float vent kit
  • Fits 1/2" and 3/4" Watts PVB
  • Includes: vent float, seal, spring, bonnet O-ring



Our Price: $14.92
Sale Price: $7.94
You save $6.98!
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Watts 0887710 - 1 Inch Vent Float Kit
Watts 0887710 Vent Float Kit for 1 in. PVB
  • Float vent kit
  • Fits 1" Watts PVB
  • Includes: vent float, seal, spring, bonnet O-ring

Our Price: $14.92
Sale Price: $10.18
You save $4.74!
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Watts 0887712 1/2 inch and 3/4 inch Seat Kit
Watts 0887712 1/2 inch and 3/4 inch Seat Kit
  • Seat Kit
  • Fits 1/2" - 3/4" 800M4 Watts PVB
  • Includes: Seat, Seat O-Ring, Bonnet O-Ring

Our Price: $25.65
Sale Price: $15.58
You save $10.07!
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Watts 0887713 Watts 1 inch 800 Seat Kit
Watts 0887713 1 inch 800 Seat Kit
  • Seat Kit
  • Fits 1" 800M4 Watts PVB
  • Includes: Seat, Seat O-Ring, Bonnet O-Ring

Our Price: $51.45
Sale Price: $30.98
You save $20.47!
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Watts WA0887715 1 inch Float Kit RK800M4V
Watts 0887715 1 inch Float Kit RK800M4V
  • Float Kit
  • Fits 1" 800M4 Watts PVB
  • Will make the M4QT Backflow device freeze-resistant.
  • Includes: Float disc assembly, Vent spring, Bonnet O-Ring

Our Price: $52.05
Sale Price: $31.48
You save $20.57!
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Watts 0887718 1 inch Retro Kit 1 inch PVB
Watts 0887718 1 inch Retro Kit 1 inch PVB
  • 1" Retro Fit Repair Kit
  • Fits 1" 800M4 Watts PVB
  • Will make the M4QT Backflow device freeze-resistant.
  • Includes: Bonnet, Bonnet O-Ring, Vent Spring, Hood, Hood Screw

Our Price: $76.80
Sale Price: $38.78
You save $38.02!
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Watts 0887725 1/2 inch and 3/4 inch Float Vent Kit
Watts 0887725 1/2 inch and 3/4 inch Float Vent Kit
  • Float Vent Kit
  • Fits 1/2" - 3/4"  800M4 Watts PVB
  • Will make the M4QT Backflow device freeze-resistant.
  • Includes: Float Disc Assembly, Vent Spring, Bonnet O-Ring


Our Price: $43.88
Sale Price: $23.28
You save $20.60!
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Watts 0887726 1/2 inch and 3/4 inch Retro Kit
Watts 0887726 1/2 inch and 3/4 inch Retro Kit
  • Retro Fit Kit
  • Fits 1/2" - 3/4" 800M4 Watts PVB
  • Will make the M4QT Backflow device freeze-resistant.
  • Includes: Float Disc Assembly, Vent Spring, Bonnet, Bonnet O-Ring


Our Price: $46.58
Sale Price: $26.28
You save $20.30!
Qty Add
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