Marshall Excelsior Co. MER426H15 15" High Flow LP Pigtail Hose QCC x 1/4" MPT

The Marshall Excelsior MER426H15 is a 15-inch high-flow LP gas pigtail hose designed for RV, motorhome, and trailer propane systems requiring more than 200,000 BTU capacity. This high-flow pigtail is rated for 400,000 BTU applications, making it ideal for large motorhomes, on-demand water heaters, and other high-demand appliances.

Key Features:

• Built-in excess flow and thermal link safety features for maximum protection
• Rated up to 350 psig working pressure with 400 pound pull test rating
• Fully crimped brass ferrules on both ends
• Female QCC Type I connection (red nut) to 1/4" male pipe thread
• Flexible thermoplastic UL and CGA approved hose
• Heat-sensitive thermal protection activates between 240°F and 300°F to stop gas flow in case of fire

This pigtail provides a safe, tool-free connection from your LP gas cylinder to your regulator. The high-flow design with red nut distinguishes it from standard 200,000 BTU green nut pigtails, ensuring proper identification for high-demand applications.