Rheem-Ruud SP12143 Ignitor 30067439-890 The 624588R is the manufacturer's

The 624588R is the manufacturer's updated version

15mm brass orifices and dedicated Honeywell or Robertshaw regulator spring kits to match your existing valve manufacturer

hydronic heating

Field installation is streamlined via standard 1/4-inch barbed connectors and the included versatile mounting bracket

Rheem-Ruud SP12143 Ignitor 30067439-890 The 624588R is the manufacturer'sThe Rheem Ruud SP12143 Ignitor is a high performance Hot Surface Ignitor (HSI) engineered specifically for the Advantage Plus series gas appliances. This silicon carbide ignitor provides a reliable, rapid heating source to ensure clean combustion and consistent ignition cycles in gas fired water heaters and furnaces. Operating at 110V 120V AC, the SP12143 is a critical OEM replacement part that maintains the precise operational tolerances required for