Built specifically for RV propane systems, the Marshall Excelsior Stay-Longer hose gives you a full 60 inches of reach between your LP cylinder and regulator or appliance connection. With a 350 PSIG working pressure rating, fully crimped brass ferrules, and built-in thermal protection, this hose is engineered to handle the demands of RV life -- whether you are parked at a campground or living full-time on the road.
Standard LP hoses are often too short for convenient cylinder placement, forcing awkward routing and tight bends. The 60-inch Stay-Longer hose solves that by giving you generous slack for natural hose routing without stress on the fittings. The 1"-20 female swivel inlet threads directly onto a standard POL/QCC-style LP cylinder valve or regulator outlet, while the 1"-20 male end connects to the mating fitting on your regulator or manifold.
Fully crimped brass ferrules at both ends ensure a gas-tight seal that will not loosen over time -- no clamps, no field-assembled joints. The thermal protection sleeve guards the hose body against heat sources commonly found in RV compartments and engine bays.
Rated well above typical RV LP system pressures, giving a strong safety margin for propane vapor and liquid service.
Crimped brass ferrule connections are pull-tested to 400 lbs, confirming the fitting-to-hose bond will not separate under stress.
Integral thermal protection guards the hose body against radiant heat and brief contact with warm surfaces in enclosed LP compartments.
Manufactured in the United States and backed by Marshall Excelsior's limited 5-year manufacturer warranty.
Both ends of this hose use the 1"-20 UNF thread standard common across RV LP systems in North America: