2-Stage Automatic Changeover LP Propane Gas Regulator with 36" Pigtail Hoses with Gauge POL Connect 100lb Propane Tank Regulator 1/4" Inverted Male Flare

2-Stage Automatic Changeover LP Propane Gas Regulator with 36" Pigtail Hoses with Gauge POL Connect 100lb Propane Tank Regulator 1/4" Inverted Male Flare2 Stage Automatic Changeover LP Propane Gas Regulator with 36" Pigtail Hoses with Gauge POL Connect 100lb Propane Tank Regulator 1 4" Inverted Male Flare Key Features Automatic changeover functionality switches from empty service cylinder to reserve cylinder without interrupting gas flow. Integrated visual indicator shows green when primary tank is full and red when service tank is empty. Two stage design maintains consistent gas pressure for

2-Stage Automatic Changeover LP Propane Gas Regulator with 36" Pigtail Hoses with Gauge POL Connect 100lb Propane Tank Regulator 1/4" Inverted Male Flare

Key Features

• Automatic changeover functionality switches from empty service cylinder to reserve cylinder without interrupting gas flow.
• Integrated visual indicator shows green when primary tank is full and red when service tank is empty.
• Two-stage design maintains consistent gas pressure for appliances.
• Includes two 36-inch high-pressure pigtail hoses with POL connections.
• Output connection: 1/4-inch inverted male flare.
• CSA certified for safety and performance standards.

Replaces / Cross-Reference Part Numbers

• Commonly replaces standard RV dual-stage auto-changeover regulators.
• Compatible with industry-standard twin-stage propane regulator assemblies.

Compatibility & Fitment

• Designed for use with standard 100lb propane tanks and smaller portable cylinders.
• Suitable for RVs, travel trailers, campers, and outdoor kitchen propane systems.
• Inlet connection: POL (standard propane cylinder connection).
• Outlet connection: 1/4-inch inverted flare (standard for most RV propane piping systems).

When to Replace

• If the regulator shows signs of external corrosion, rust, or physical damage.
• If gas pressure fluctuates or appliances fail to ignite consistently.
• If there is a detectable sulfur or rotten-egg odor near the regulator.
• If the internal diaphragm fails to maintain pressure or the changeover mechanism ceases to function.
• If the unit has been in service for 10 or more years.

Installation Tips

• Ensure the propane supply at the tanks is completely shut off before beginning installation.
• Use a leak detection solution at all connection points after installation to verify a seal.
• Mount the regulator in a vertical position with the vent pointing downward to prevent moisture buildup and debris entry.
• Do not overtighten fittings; use thread sealant approved for propane gas if required by the connection type.
• Purge air from the propane lines slowly after installation.