The Mr. Heater Propane Auto Changeover Two-Stage Regulator has two 1/4" inverted female flare inlets and a 3/8" female pipe outlet. It's most commonly used on RVs with a dual tank hook-up to automatically change over from an empty tank to a full one without interruption. It includes gas gauge for monitoring pressure consistency through dual regulators.

• For use with propane gas tanks
• Automatically changes from an empty tank to a full one without interruption
• Gas gauge for monitoring pressure consistency
• Zinc construction with solid brass fittings
• Two 1/4" inverted female flare inlets
• 3/8" female pipe outlet
• 11" W.C. setting
• 1/2 PSI output Mr. Heater Propane Auto Changeover Two-Stage Regulator