For Heatilator: NDV4842, NDV4842I, NDV4842L, NDV4842IL, NEVO3630I, NEVO4236I, NNXT3933I, NNXT3933IL, NNXT4236I, NNXT4236IL, NOVi30, NOVi30L, NOVi35, NOVi35L, OLYMPUS, SC60, SL-350TRS-IPI, SL-550BE, SL-550BE-IPI, SL-550TRS-E, SL-550TRS-IPI-E, SL-750TRS-E, SL-750TRS-IPI-E, TITAN, CCFPDFT, CDCFNR, CDCFPR, CDCFPR, CDCFTNA, CDCFTPA, FDCFRN, FDCFRP, FDCFTN, FDCFTP, VDCFRN, VDCFRP, VDCFTN, VDCFRP, VDCFTP; Cross Reference Numbers: FK21, GFK21, GFK21B, R7-RB21K (Electric Motor Warehouse), HB-RB21, HB-RB21K, HB-RB130, Novus 30, Security UZY3, GA3450TA