Midco International 641812 Spark Rod Assembly 320720-756 Universal Compatibility: Engineered for seamless

Universal Compatibility: Engineered for seamless integration with both MP909E and MP909H pneumatic damper actuators

This OEM swaged check valve

Precision Threaded Connections: Features standard 1" NPT boiler connections and integral tappings for gauge glass installations

you should look toward the A19 series or other A70 models with adjustable screws

For commercial HVAC systems

Midco International 641812 Spark Rod Assembly 320720-756 Universal Compatibility: Engineered for seamlessThe Midco International 641812 Spark Rod Assembly is a critical ignition component engineered for high demand industrial heating applications. Designed specifically for the Economite RE4400DS HTD burner, this assembly ensures consistent spark delivery to initiate efficient combustion cycles. As a veteran grade HVAC replacement part, it is built to withstand the extreme thermal cycling and high voltage environments typical of commercial heating