American Valve MVB 3/4" Hose Connection Vacuum Breaker;
American Valve MVB 3/4

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  • 3/4-inch female hose threaded outlet
  • 3/4-inch male hose threaded outlet
  • Break-off screw for permanent attachment
  • Meets ASSE 1011 Standard
  • Eliminates back-siphonage into water supply
  • 3/4-inch female hose threaded outlet
  • 3/4-inch male hose threaded outlet
  • Break-off screw for permanent attachment
  • Meets ASSE 1011 Standard
  • Eliminates back-siphonage into water supply