This silicon carbide hot surfignitor replaces most applications on Rheem, Ruud, and Weatherking furnaces. This part is a direct replacement. It will fit exactly and requires no adapters or wiring changes. This part WILL NOT fit the -GEC and -GED “Drum” furnmodels. These ignitors are extremely fragile and should be handled with care. Model # 62-22868-93 Features: R-62-22868-93 Hot SurfIgnitor Exact Fit with No Adapters or Wiring Changes Required Direct Replacement Part For Most Rheem, Ruud, & Weatherking Furnaces With Hot SurfIgnitors Will Not Fit -GEC or -GED “Drum” Type Furnaces,Hardware > Tools,Norton