About this product

1、[Compatibility] Replacement for Mr. Heater MH9B (2001-2008), replacement for Mr. Heater MH9BX (2009+), replacement for Mr. Heater MH18B, and other C3H8 heaters. With part numbers F273401, 73404, 78422, and F278527 2、[C3H8 Specific Design] The portable heater pilot assembly works exclusively with C3H8 heaters. It is not compatible with other fuel types, ensuring safe and proper operations 3、[Common Issue Solution] The F273401 component addresses frequent problems such as inconsistent ignition, flame outages, thermocouple failures, and inefficient heating, restoring the performance 4、[Sturdy Construction] Crafted from robust stainless steel and brass materials, this pilot assembly is rustproof and resists deformation, offering extended longevity as a dependable replacement for worn out original parts 5、[Easy Installation] The MH9B heater pilot assembly requires no special tools for setup. Equipped with standard connectors, simply plug and play for quick replacement without hassle

Specification

Item Type: Heater Pilot Assembly

Product Material: Stainless Steel, Brass

Applicable Model: