Hyco GFK4, FK12, FK24 Replacement Fireplace Blower Fan Unit compatible with Monessen, Vermont Castings, Majestic, Temco, Lopi, Rotom R7-RB12 Fits Heatilator Models: A36C, A36CH, A42C, A42CH, ADI60S, ADI-ZC-FB, ADI-ZCFB-S, BCDV36, BE-36-C, BE-36-CIPI, BV4236DBI, BV4842DBI, CB4236IR, CB4236MIR, CB4842IR, CB4842MIR, CD4236ILR, CD4236ILR-C, CD4236IR, CD4236IR-C, CD4236LR, CD4236MILR, CD4842MILR, CD4236MIR, CD4842MIR, CD4236MLR, CD4842MLR, CD4236MR, CD4842MR, CD4236R, CD4842ILR, CD4842ILR-C, CD4842IR, CD4842IR-C, CD4842LR, CD4842R, CNXT70E, CNXT90E, DV3732SBI, DV3732SBIL, EC36, EC36I, EC39, EC42, EC42I, FP28, FP36, GBi25 SERIES, GC100, GC100E, GC100L, GC100LE, GC150, GC150E, GC150L, GC150LE, GC200, GC200L, GC300 SERIES, GC300E, GC300LE, GC300FL, GC300FLE, GC300FLLE, GC300ST, GC300STE, GC300STLE, GC361, GC421, GC400 SERIES, GCBC36, GCBC36LE, GCBC42, GCBC42LE, GCBC60, GCBC60I, GCBC60IL, GCBC60L, GCBC80, GCBC80I, GCBC80IL, GCBC80L, GCDC36, GCDC42, GCDC60, GCDC60E, GCDC60L, GCDC60LE, GCDC80, GCDC80E, GCDC80L, GCDC80LE, GDST3831I, GGBC36, GGBC36E, GGBC36L, GGBC36LE, GGBC42, GGBC42E, GGBC42L, GGBC42LE, GGBC42R, GNBC30, GNBC30LE, GNBC33, GNBC33LE, GNBC36, GNBC33LE, GNDC30, GNDC33, GNDC36, GNDH30, GNDH33, GNDH36, GNDH36E, GNDH36LE, GNRC33, GNRC36, GNTC50, GNTC80, GNTC80LE, HB36, HB42, MAX60, MAX60-FFMAX1, MAX60-FFMAX2, MAX60L-FFMAX2G, MAXUS MAX60E, MAXUS MAX60EF, MAXUS MAX60F, MAXUS MAX60L, MAXUS MAX60LE, MAXUS MAX60LEF, MAXUS MAX60LF, MH36A, MH39A, MH42A, NA36, NA42, NB3630M, NB3630MI, NB3933, NB3933I, NB3933M, NB3933MI, NB4236, NB4236I, NB4236M, NB4236MI, NB4842, NB4842I, NB4842M, NB4842MI, NBV3630I, NBV3933, NBV3933I, NBV4236, NBV4236I, NBV4842, NBV4842I, ND3630, ND3630I, ND3630L, ND3630IL, ND3933, ND3933I, ND3933L, ND3933IL, ND4236, ND4236I, ND4236L, ND4236IL, ND4842. ND4842I, ND4842L, ND4842IL, NDV3630, NDV3630I, NDV3630L, NDV3630IL, NDV3933, NDV3933I, NDV3933L, NDV3933IL, NDV4236, NDV4236I, NDV4236L, NDV4236IL, NDV4842, NDV4842I, NDV4842L, NDV4842IL, NEVO3630I, NEVO4236I, NNXT3933I, NNXT3933IL, NNXT4236I, NNXT4236IL, NOVUS, NOVi30, NOVi30L, NOVi35, NOVi35L, OLYMPUS, SC60, SL-350TRS-IPI Fits Heatilator Models: SL-550BE, SL-550BE-IPI, SL-550TRS-E, SL-550TRS-IPI-E, SL-750TRS-E, SL-750TRS-IPI-E, TITAN; Fits Majestic Models: 300DVB, 300DVBH, 300DVBL, 300DVBLNSC7, 300DVBLPSC7, 32VFSC, 32VFSNVC, 32VFSPVC, 33BDVR, 33BDVREN, 33BDVREP, 33BDVRRN, 33BDVRRP, 33BDVT, 33BDVTEN, 33BDVTEP, 33BDVTRN, 33BDVTRP, 33ISDG, 33LDV, 33LDVR, 33LDVREN, 33LDVREP, 33LDVRRN, 33LDVRRP, 33LDVT, 33LDVTEN, 33LDVTEP, 33LDVTIN, 33LDVTIP, 33LDVTRN, 33LDVTRP, 33XDV, 33XDVR, 33XDVREN, 33XDVREP, 33XDVRRN, 33XDVRRP, 360DVS2, 360DVS2RN, 360DVS2RP, 360DVS3, 360DVS3RN, 360DVS3RP, 360DVSL, 360DVSLRN, 360DVSLRP, 360DVSR, 360DVSRRN, 360DVSRRP, 36BDVR, 36BDVREN, 36BDVREP, 36BDVRRN, 36BDVRRP, 36BDVT, 36BDVTEN, 36BDVTEP, 36BDVTRN, 36BDVTRP, 36CDVXRRN, 36CDVXTRN, 36CDVZRRN, 36CDVZTRN, 36LDV, 36LDVR, 36LDVREN, 36LDVREP, 36LDVRRN, 36LDVRRP, 36LDVT, 36LDVTEN, 36LDVTEP, 36LDVTIN, 36LDVTIP, 36LDVTRN, 36LDVTRP, 36XDV, 36XDVEN, 36XDVEP, 36XDVRFN, 36XDVRFP, 36XDVRN, 36XDVRP, 380IDVNVC, 380IDVPVC, 39BDVR, 39BDVREN, 39BDVREP, 39BDVRRN, 39BDVRRP, 39BDVT, 39BDVTEN, 39BDVTEP, 39BDVTRN, 39BDVTRP, 39LDV, 39LDVR, 39LDVREN 39LDVREP, 39LDVRRN, 39LDVRRP, 39LDVT, 39LDVTEN, 39LDVTEP, 39LDVTIN, 39LDVTIP, 39LDVTRN, 39LDVTRP, 39XDV, 39XDVEN, 39XDVEP, 39XDVRN, 39XDVRP, 400DVB, 400DVBH, 400DVBL, 400DVBLNSC7, 400DVBLNV7, 400DVBLPSC7, 400DVBLPV7, 43BDVR, 43BDVREN, 43BDVREP, 43BDVRRN, 43BDVRRP, 43BDVT, 43BDVTEN, 43BDVTEP, 43BDVTRN, 43BDVTRP, 43LDV, 43LDVR, 43LDVREN, 43LDVREP, 43LDVRRN, 43LDVRRP, 43LDVT, 43LDVTEN, 43LDVTEP, 43LDVTRN, 43LDVTRP, 490IDVNVC, 490IDVPVC, 500DVB, 500DVBL, 500DVBLNSC7, 500DVBLNV7, 500DVBLPSC7, 500DVBLPV7, 600DVB, BC36, BC36i, BC42, BC42i, BHDR36, BHDT36, CDVR33, CDVR36, CDVR42, CDVR47, CDVT33, CDVT36, CDVT42, CDVT47, CDVZ Series, CLDVDNE, CLDVDNV, CLDVDPE, CLDVDPV, CRDVDNE, CRDVDNV, CRDVDPE, CRDVDPV, DV360, DV360RFN INSTA-FLAME, DV360RFP INSTA-FLAME, DV360RN INSTA-FLAME, DV360RP INSTA-FLAME, DV580, DV580RFN INSTA-FLAME, DV580RFP INSTA-FLAME, DV580RN INSTA-FLAME, DV580RP INSTA-FLAME Fits Majestic Models: DVB4136, DVB7 Series, DVBR36, DVBR36RN, DVBR36RP, DVBR42, DVBR42RN, DVBR42RP, DVR33, DVR33RN Insta-Flame, DVR33RP Insta-Flame, DVR36, DVR36RMH Insta-Flame, DVR36RN Insta-Flame, DVR36RP Insta-Flame, DVR39, DVRS3, DVRSL, DVRSR, DVRT36, DVRT36EN, DVRT36EP, DVRT36RFN, DVRT36RFP, DVRT36RMH, DVRT36RN, DVRT36RP, DVRT39, DVRT39EN, DVRT39EP, DVRT39RN, DVRT39RP, DVRT43, DVRT43EN, DVRT43EP, DVRT43RN, DVRT43RP, DVRTSB, DVT36, DVT43, G330AL, G330AN, G330L, G330N, G336A, G336AL, G336AN, G336L, G342A, G342AL, G342AN, G342N, LX32DV, LX36DV, MBUC36, MBUC36i, MBUC42, MBUC42i, MLDV500, MRC42, NV360, NV580, NVB SERIES, NVBC42, NVBR36, NVC36, NVC39, NVC43, PFDVDNE, PFDVDNV, PFDVDPE, RC36, RC36A, RDV4136, RFS22, RFS32, RFS42, RHE25, RHE32, RHE42, RHEDV25, RHEDV32, RHEDV42, SC36A, SC42A, STDVDNE, STDVDNV, STDVDPE, STDVDPV, TL36, TL36i, TL42, TL42i, TRC42, UV33, UV33C, UV36RN, UV36RP, UVBC33, UVBC36, UVBC42, UVBC43, UVBCN36, UVBRN36, UVC36, UVC43, UVDC36, UVS33RN, UVS33RP, UVS36, UVS36RN, UVS36RP, UVS43, UVSRC36A, UVSRC42A, WM36, WM36A, WM42-SX, WMII-42, WMII-42A, WMII42HT, WMR36 Cross Reference Numbers: Blower Unit Only, FK4, GFK4, FK12, FK24, R7-RB12, 8900755a, 111215G, EM3030LH-85. Cross Reference Numbers: Blower Unit Only, FK4, GFK4, FK12, FK24, R7-RB12, 8900755a, 111215G, EM3030LH-85 Total Length = 12.5" Width = 3.73" Height = 3.23" Flange Opening = 9 1/2", Insulation Class H (rated to 392F / 200C) Motor RPM: 2050, Airflow in C.F.M: 118, 120V, 0.6 Amps, 60Hz, Power Consumption (watts): 31W Rheostat Variable Speed: NO; Magnetic Thermostat: NO; Material: Aluminum + Galvanized Steel; Certifications: Motor UL Approved NOTE: All replacement blowers are aftermarket, not OEM equipment. Please be sure to compare the dimensions listed with your original, to ensure proper fitment. If you can not comfirm, please contact us before you place an order!