Midco International 641812 Spark Rod Assembly 321894-709 and standard PA/BA series power-vented

and standard PA/BA series power-vented units

this 0887301 repair kit is fully compatible with both the standard bronze 009M2 and the LF009M2 lead-free models in the 1-1/4" to 1-1/2" size range

The shaft diameter is 1/2 inch with a 4

the 41-311 is a complete service kit that includes the silicon carbide element

Efficiency Restoration: Restores factory-spec air-to-fuel mixing

Midco International 641812 Spark Rod Assembly 321894-709 and standard PA/BA series power-ventedThe 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