Fulton Boiler 2-20-000090 Spark Plug 318172-701 the 96307 is the Reznor-branded

the 96307 is the Reznor-branded technical equivalent of the Honeywell VR8204M1000

Designed specifically for residential and commercial boilers

testing with a multimeter for microfarad (µF) drift is the technician's standard

the 1830 series electrode ensures consistent flame sensing and spark delivery

Fulton Boiler 2-20-000090 Spark Plug 318172-701 the 96307 is the Reznor-brandedThe Fulton 2 20 000090 Spark Plug is a critical ignition component engineered specifically for Fulton vertical tubeless boilers and pulse combustion systems. Designed to withstand high temperature combustion environments, this industrial electrode ensures consistent pilot or main burner ignition by maintaining a precise spark gap under operational load. As a direct OEM replacement part, it guarantees the correct reach and thread pitch required to