Flame King KT12ACR6 RV Auto Changeover Propane Regulator Kit – 2-Stage

Flame King KT12ACR6 RV auto-changeover propane regulator kit – NEW two-stage, low-pressure regulator with pigtails designed for RVs equipped with dual propane cylinders and requiring continuous, uninterrupted gas supply.

This complete auto-regulator kit automatically switches from the primary cylinder to the reserve cylinder when the main tank runs empty, allowing you to remove and refill an empty cylinder without shutting down your RV appliances.

Manufactured by Flame King, this kit includes a protective plastic cover, L-mount bracket, and two 12-inch propane pigtails, making it a convenient and ready-to-install solution for RV propane systems.

Key Specifications

• Manufacturer: Flame King

• Manufacturer Part Number: KT12ACR6

• Product Type: RV auto changeover propane regulator kit

• Pressure Type: Low pressure

• RV Approved: Yes

• Installation Type: Vertical mount

• Number of Stages: 2 (two-stage)

• Outlet Pressure: 11" WC (water column)

• BTU Capacity: 345,200 BTU per hour

• Inlet Connection: 1/4" female inverted flare

• Outlet Connection: 3/8" female NPT

• Material: Aluminum

• With Shut-Off Valve: No

• With Hose: Yes – includes two 12" pigtails

• Condition: New

• Warranty: Limited 1-year manufacturer warranty

What’s Included

• Two-stage auto changeover regulator

• Plastic protective cover

• L-mount bracket

• Two 12-inch propane pigtails

Features & Benefits

• Automatic changeover design allows uninterrupted propane supply

• Automatically switches from primary to reserve cylinder

• Ideal for RVs with dual propane tanks

• Two-stage regulation system maintains stable gas pressure under changing loads

• High-capacity regulator supports multiple RV appliances

• Low-pressure 11" WC output for standard RV propane systems

• Includes mounting bracket and protective cover

• Includes two 12" pigtails for faster installation

• Aluminum body for corrosion resistance and long service life

Connection Details

• Inlets: 1/4" female inverted flare

• Outlet: 3/8" female NPT

Product Fitment & Application

The Flame King KT12ACR6 auto changeover propane regulator kit is designed for:

• Travel trailers

• Fifth wheels

• Motorhomes

• RVs using dual propane cylinders

Always verify inlet fitting type, mounting orientation, and total appliance BTU demand before installation.