Marshall Excelsior Co. MEGR-253P-PT18 Two Stage Automatic Changeover LP Gas Regulator with Pigtail Kit

The Marshall Excelsior Co. MEGR-253P-PT18 is a two-stage automatic changeover regulator with pigtail kit designed for uninterrupted LP gas service. This Excela-Flo regulator automatically redirects LP gas vapor flow from an empty service cylinder to a reserve cylinder without any interruption, ensuring continuous operation for RVs, motorhomes, and other propane applications.

Key Features:

• Two-stage automatic changeover design for seamless cylinder switching
• Easy-to-read visual indicator: green shows active service cylinder, changes to red when service cylinder is empty
• Maximum inlet pressure rated at 250 PSI
• 1/4" female inverted flare inlet connection
• 3/8" FNPT outlet connection
• Fabric-reinforced molded diaphragm with O-ring bonnet/body seal
• Internal relief with spring-loaded safety mechanism
• Durable die-cast zinc bonnet and body construction
• Raw zinc and powder coat exterior finish for corrosion resistance
• Mounting holes positioned 3-1/2" on center for easy installation
• UL Listed to UL 144 standard for safety compliance

This complete kit includes the regulator and pigtails for a ready-to-install solution. The automatic changeover feature eliminates the need to manually switch cylinders, providing peace of mind and convenience for extended use applications.