Replacement Fireplace Blower Kit for Heatilator: CB4842, CB4842ILR, CB4842ILR-C, CB4842IR, CB4842IR-C, CB4842MILR, CB4842MIR, CB4842MLR, CB4842MR, CD4236, CD4236ILR, CD4236ILR-C, CD4236IR, CD4236IR-C, CD4236LR, CD4236MILR, CD4236MIR, CD4236MLR, CD4236MR, CD4236R, CD4842, CD4842ILR, CD4842ILR-C, CD4842IR, CD4842IR-C, CD4842LR, CD4842MILR, CD4842MIR, CD4842MLR, CD4842MR, CD4842R, CNXT4236, CNXT4236IH, CNXT4236IH-C, CNXT4236ILH, CNXT4236ILH-C, CNXT4236ILT, CNXT4236ILT-C, CNXT4236IT, CNXT4236IT-C, CNXT4842, CNXT4842IH, CNXT4842IH-C, CNXT4842ILH, CNXT4842ILH-C, CNXT4842ILT, CNXT4842ILT-C, CNXT4842IT, CNXT4842IT-C, CNXT70E, CNXT70EH, CNXT70ET, CNXT90E, CNXT90EH, CNXT90ET, DV3732, DV3732NS, DV3732PS, DV4136, DV4136NS, DV4136PS, G136, G136E, G136L, G136LE, GBFL4136, GBFL4136I, GBST4336, GBST4336I, GC150, GC150E, GC150L, GC150LE, GC160, GC160E, GC160L, GC160LE, GC200, GC200E, GC200L, GC200LE, GC300, GC300E, GC300FL, GC300FLE, GC300FLLE, GC300LE, GC300ST, GC300STE, GC300STLE, GC361, GC361E, GC361L, GC361LE, GC400, GC400E, GC400LE, GC421, GC421E, GC421L, GC421LE, GCBC36, GCBC36LE, GCBC36LER, GCBC36LERF, GCBC42, GCBC42LE, GCBC42LER, GCBC42LERF, GDCL4136, GDCL4136I, GDCR4136, GDCR4136I, GDFL4136, GDFL4136I, GDST3831, GDST3831I, GDST4336, GDST4336I, GDST5244, GDST5244I, GDST5244IL, GGBC36, GGBC36E, GGBC36LE, GGBC36R, GGBC42, GGBC42E, GGBC42LE, GGBC42R, GNBC33, GNBC33LE, ND3933, ND3933I, ND3933IL, ND3933L, ND3933M, ND3933MI, ND4236, ND4236I, ND4236IL, ND4236L, ND4236M, ND4236MI, ND4842, ND4842I, ND4842IL, ND4842L, ND4842M, ND4842MI, NDV4236, NDV4236I, NDV4236IL, NDV4236L… M: 130, Volts: 120, Frequency: 60 Hz, Power Consumption: 31 watts, Power Cord: Yes, Power Cord Length: 83, Power Cord Type: 3-prong, Rheostat Variable Speed: Yes, Thermostat: Yes, Thermostat Type: Magnetic, Thermostat Temperature: 120° / 90°. Cross Reference Numbers: GFK4, GFK4A, FK4, Rotom HB-RB74K, R7-RB74K. Installs Easily and Reduces Noise? – This replacement fireplace blower comes with double stick foam pads to attach it to the existing fireplace walls. The foam pads also help with stopping any noise created by the fan from being transmited to the sheet metal back wall of the gas insert and making it act like a sound amplifier. Adjustable Fan Speeds, Turns On/Off Automatically? – The blower speed is manually controlled by rotating the speed control knob until the desired speed is achieved. When turned on the first setting will be LOW. HIGH setting may be obtained by obtained by rotating the speed control knob clockwise. The thermal switch can automatically control the on/off function of your fireplace blower fan. Temperature switch closes at approximately 120°F and opens at approximately 90°F (+/- 5°F tolerance). Does It Fit Your Fireplace? – Replacement blower kit for Heatilator Fireplace 116DV3732NE, 116DV3732NV, 116DV3732PE, 116DV3732PV, 116DV4136N, 116DV4136NV, 116DV4136PE, 116DV4136PV, BV4236, BV4236DBI, BV4236DBILP, BV4842, BV4842DBI, BV4842DBILP, CB4236, CB4236ILR, CB4236ILR-C, CB4236IR, CB4236IR-C, CB4236MILR, CB4236MIR, CB4236MLR. For more model#, please see our listed Models in below descriptions.