The J10 Hose Bibb Vacuum Breaker prevents backsiphonage through the exterior hose bibb connection. Back-siphonage can occur whenever a negative line pressure (vacuum or partial vacuum) is present that causes the reversal of the normal line flow. The use of the J-10 Hose Bibb Vacuum Breaker greatly reduces the possibility of backsiphonage and protects the potable water supply from contaminants that may be present in the hose line or irrigation system.

  • Economical alternative to the high cost of brass
  • Meets or exceeds ASSE 1011 and is listed by IAPMO®
  • High strength glass reinforced Zytel® construction
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