Hongso GFK21, FK21, BLOTSDV Replacement Fireplace Blower Fan UNIT for Heatilator, Majestic, Heat N Glo, Rotom R7-RB66 Includes replacement fireplace blower only. No power cord or instructions. Total Length = 7.5" Width = 3.73" Height = 3.23" Flange Opening = 4 7/8", Insulation Class H (rated to 392F / 200C) Motor RPM: 3050, Airflow in C.F.M: 98, 120V, 0.5 Amps, 60Hz, Power Consumption (watts): 31W Rheostat Variable Speed: NO; Magnetic Thermostat: NO; Material: Aluminum + Galvanized Steel; Certifications: Motor UL Approved Can be used as a universal replacement blower. Cross Reference Numbers: Blower unit only, GFK21, FK21, GFK21B, R7-RB66, HB-RB21K, HB-RB130, R7-RB21, BLOTBLDV, BLOTSDV, Novus 30, Security UZY3. Please measure the space for installing this blower in your Stove or Fireplace, and compare with the dimension of this blower. The "Fits" BRAND and MODEL # are Reference ONLY! Any questions or concerns, please contact us before ordering. Fits Majestic: 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, 33LDVTEP, 33LDVTIN, 33LDVTIP, 33LDVTRN, 33LDVTRP, 33XDV, 33XDVR, 33XDVREN, 33XDVREP, 33XDVRRN, 33XDVRRP, 360DVS2, 360DVS2RN... Fits Majestic: DVR36RN Insta-Flame, DVR36RP Insta-Flame, DVRS3, DVRSL, DVRSR, DVRT36, DVRT36EN, DVRT36EP, DVRT36RFN, DVRT36RFP, DVRT36RMH, DVRT36RN, DVRT36RP, DVRT39, DVRT39EN, DVRT39EP;  Fits Heatilator: 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 Fits Heatilator: A36C, A36CH, 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...