Modine 3H0337490004 Conversion Kit 320720-756 facilitating both internal and external

facilitating both internal and external duct mounting

Stainless steel trim valves require the PTFE V-ring style kits

Does this unit function as a system master for cascading

Installing it in reverse will significantly increase pressure drop and reduce filtration efficiency

Modine 3H0337490004 Conversion Kit 320720-756 facilitating both internal and externalThe Modine 3H0337490004 is a field proven natural gas to propane conversion kit engineered for seamless fuel transitions in Modine unit heaters. As a veteran tech, you know that maintaining burner efficiency and manifold pressure is critical when switching to LP. This OEM Modine replacement part ensures your equipment maintains its high performance standards without the risk of improper combustion or soot buildup common with generic kits. Designed for