Jabsco 45 PSI Flush Mount Water Pressure Regulator

Item Number: 44412-1045

Reduces unregulated city water pressures that can run as high as 125 psi down to a safe 45 psi - automatically, to protect your boat's water system and components.


  • Automatically limits inlet water pressure to 45 psi (3.1bar)
  • Maintains regulated pressure at various flow rates
  • Clean flush face
  • Mounts permanently in vessel superstructure
  • Easily replaces most original OEM city water entries
  • Flush model has unique swivel elbow output
  • Built-in backflow preventer
  • Dust cap
  • Manufactured of food-grade materials
  • Meets all applicable codes and approvals
  • Removable, easy cleaning strainer protects plumbing
  • Federal and State required on RV’s with water service hookup
  • Inlet connection for 3/4" GHT (garden hose) and 1/2"-14 pipe outlet


  • Dimensions: 3-1/2" deep x 4-3/8" high x 4-3/8" wide
  • Weight: 0.41lb (0.2 kg)

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