L12.75"e; x W3.73"e; x H3.23"e;; Insulation Class H (rated to 392°F/200°C) Motor RPM: 3000 Airflow in C. Replacement for Heatilator: NDV4236IL, 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;Replacement for Continental:BC36DFN, BC36DFP, BCDV33 SERIES, BCDV33NR, BCDV33PR, BCDV34 SERIES, BCDV34NT, BCDV34PT, BCDV36, BCDV36CFNTR, BCDV36CFPTR, BCDV36NTR, BCDV36PTR, BCDV40, BCDV42, SERIES, BCDV42N, BCDV42P, BCDV48 SERIES, BCDV48N, BCDV48P, BCNV36 SERIES, BCNV36N, BCNV36P, BCNV42 SERIES, BCNV42N, BCNV42P, CDV33, CDV33NR, CDV33PR, CDV34 SERIES, CDV34NT, CDV34PT, CDV36NTR, CDV36PTR, CHD35NT, CHD35PT, CHD40NT, CHD40PT, CHD46NT, CHD46PT, CHDX40NT, CHDX40PT, CLHD45N, CLHD45P;Replacement for Napoleon: B36DFN, B36DFP, BGD33, BGD33NR, BGD33PR, BGD34, BGD34-1NT, BGD34-1PT, BGD36, BGD36CF, BGD36CFG, BGD36NTR, BGD36PTR, BGD38, BGD38NT, BGD38PT, BGD40, BGD40-N, BGD40-P, BGD42, BGD42CF, BGD42N, BGD42P, BGD48, BGD48N, BGD48P, BGNV36, BGNV36N, BGNV36P, BGNV42, BGNV42N, BGNV42P, GD33, GD33NR, GD33PR, GD34, GD34-1NT, GD34-1PT, GD36, GD36MN, GD36NTR, GD36PTR, GD45, GVF36, GVF36N, GVF36P, GVF42, GVF42N, GVF42P, HD35, HD40, HD46, HDX40, HDX40NT, HDX40PT, ZCVF36, ZCVF42;Cross Reference Numbers: Blower Kit, GZ550, GZ552, HB-RB58, R7-RB58, P58L180, GD36NTR ; Replacement Universal Model Numbers: Blower kit GZ550, GZ552, R7-RB58 (Electric Motor Warehouse), HB-RB58 (ROTOM)Replacement for Heatilator: A36CH, A42C, A42CH, ADI60S, ADI-ZC-FB, ADI-ZCFB-S, BE36C, BE36CIPI, BV4236DBI, BV4842DBI, CB4236IR, CB4236MIR, CB4842IR, CB4842MIR, CD4236ILR, CD4236ILR-C, CD4236IR, CD4236IR-C, CD4236IR-C, CD4236LR, CD4236MILR, CD4842MILR, CD4236MIR, CD4842MIR, CD4236MLR, CD4842MLR, CD4236MR, CD4842MR, CD4236R, CD4842ILR, CD4842ILR-C, CD4842IR, CD4842IR-C, CD4842LR, CD4842R, CNXT70E, CNXT70E, CNXT70E, CNXT70E, 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, GNDH30, GNDH33, GNDH36, GNDH36E, GNDH36LE, GNRC33, GNRC36, GNRC36, GNTC80, GNTC80, 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, 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.