2-Stage Automatic Changeover LP Propane Gas Regulator with Two 18" Pigtail Hoses with Gauge & 4FT Outlet Regulator Stainless Hose 1/4" Inverted Male Flare
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2-Stage Automatic Changeover LP Propane Gas Regulator with Two 18" Pigtail Hoses with Gauge & 4FT Outlet Regulator Stainless Hose 1/4" Inverted Male Flare

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2-Stage Automatic Changeover LP Propane Gas Regulator with Two 18" Pigtail Hoses with Gauge & 4FT Outlet Regulator Stainless Hose 1/4 Inverted Male Flare

Key Features

  • Two-stage regulation design for consistent gas pressure output.
  • Automatic changeover mechanism switches from primary to reserve tank when the primary is empty.
  • Integrated visual pressure gauge for quick monitoring of fuel levels.
  • Includes two 18-inch stainless steel braided pigtail hoses with QCC1 connections.
  • Includes one 4-foot outlet hose with 1/4-inch inverted male flare fitting.
  • CSA certified for compliance with safety and leakage standards.

Replaces / Cross-Reference Part Numbers

  • Compatible with industry-standard two-stage changeover regulators.
  • Replaces common RV propane assemblies including units from Marshall Excelsior, JR Products, and Flame King.

Compatibility & Fitment

  • Designed for dual-tank RV, camper, and trailer propane systems.
  • Compatible with 5 lb to 40 lb refillable propane tanks.
  • Outlet connection: 1/4-inch inverted male flare.
  • Inlet connection: Standard QCC1.

When to Replace

  • If the regulator fails to maintain consistent pressure to appliances.
  • Visible signs of corrosion, cracking, or damage to the hose braiding.
  • The internal diaphragm or changeover mechanism no longer functions correctly.
  • Leaking or the smell of gas detected at the regulator assembly.
  • Recommended replacement interval for propane regulators is typically every 10 years per industry safety guidelines.

Installation Tips

  • Ensure all gas supply valves are closed before starting the installation.
  • Use a leak detection solution on all threaded connections after assembly to verify seals.
  • Mount the regulator in a vertical position to ensure proper drainage and prevent moisture accumulation.
  • Ensure the regulator vent is pointed downward to prevent water ingress and debris blockage.
  • Verify that the outlet hose is free of kinks or sharp bends after mounting.