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Marshall Excelsior Co. MER426H15P 15' High Capacity LP Gas Pigtail Hose with 1/4" MPT

Manufacturer

Marshall Excelsior Co.

<h3>About Marshall Excelsior Company (MEC)</h3><p><strong>Marshall Excelsior Company (MEC)</strong>, headquartered in Marshall, Michigan, is a precision manufacturer of world-class LPG and NH3 (Anhydrous Ammonia) equipment. For over half a century, MEC has been at the forefront of gas control innovation, engineering reliable solutions for Bulk Plant, Transport, Delivery/Dispensing, and Domestic and Recreational applications worldwide.</p><p>MEC's roots trace back to the manufacture of brass fittings and copper pigtails — the foundational product lines that launched the company. Over the decades, those humble beginnings evolved into a comprehensive portfolio of liquid and gas valve solutions, pressure relief devices, pressure regulating control valves, and a full range of accompanying equipment. Today, MEC is widely recognized as one of the industry's most trusted names in gas-handling technology, with proprietary product lines such as the Excela-Flo&trade; regulators, Excela-Flange&trade; truck and plant equipment, Excelerator&trade; internal valves, Turbo-Flo low-emission equipment, and Accu-Max&trade; float gauges — each engineered to meet demanding operational requirements.</p><p>Quality is central to everything MEC produces. Every product is manufactured under rigorous standards, and MEC backs its equipment with a 5-year warranty alongside an impressive 25-year regulator service life — a testament to the durability built into each component. The company also operates the industry's first LPG flow test laboratory at its Marshall, Michigan headquarters, where products are validated using actual liquid propane rather than water or air, ensuring real-world performance before any product ever reaches the field.</p><p>In 2024, MEC was acquired by <strong>OPW Global</strong>, a division of Dover Corporation (NYSE: DOV), further reinforcing its financial backing and global reach. The acquisition positioned MEC within Dover's Clean Energy &amp; Fueling segment, expanding its ability to serve customers across international markets while maintaining the engineering excellence and customer-first approach that built its reputation.</p><p>MEC's transport and heavy-equipment heritage makes it a natural fit for demanding vehicle and fleet applications. Their precision-engineered <a href="/7451-marshall-excelsior-co-hvac-heater-control-valve-6860">HVAC heater control valves</a> deliver the tight tolerances and reliable gas-flow regulation that heating systems depend on — especially in commercial and fleet vehicles operating in harsh conditions. Equally important to transport operators, MEC's <a href="/7451-marshall-excelsior-co-air-brake-fitting-17275">air brake fittings</a> reflect the same commitment to safety and durability that has defined the brand since its earliest days manufacturing brass fittings for the LPG industry.</p><p>Whether you are maintaining a propane delivery fleet, equipping a bulk plant, or sourcing precision fittings for heavy-duty transport vehicles, Marshall Excelsior Company delivers engineered solutions backed by decades of innovation, rigorous testing, and a global support network.</p>

Part Number

MER426H15P
09/12/2036 10:36 AM
Sale Price

$25.48

In Stock (10+)

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Product Details

The Marshall Excelsior Co. MER426H15P is a 15-foot high capacity LP gas pigtail hose specifically engineered for demanding applications in motorhomes, travel trailers, and on-demand water heaters. This Type I high-flow hose (identified by its red nut) is designed for appliances requiring more than 200,000 BTUs, making it ideal for high-demand propane systems.

Key Features:

  • 400,000 BTU capacity handles high-demand appliances and multiple simultaneous gas connections
  • Integrated excess flow safety shut-off valve provides automatic protection against gas leaks
  • 1/4" MPT male pipe thread fitting for secure connection
  • 1/4" ID high-pressure thermoplastic hose resists weathering and abrasion
  • Brass ferrules ensure durable, corrosion-resistant connections
  • 350 PSIG working pressure rating for reliable high-pressure performance
  • 100% leak tested at the factory for quality assurance
  • RVIA and NFPA 1192 compliant meets industry safety standards for recreational vehicles

This pigtail hose provides a safe, reliable connection between your LP gas system and high-BTU appliances, with built-in safety features and robust construction designed for the rigors of RV and mobile applications.

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