✓【Specifications of The Heatilator GFK21 Blower Kit】 Length x Width x Height: 7.5" x 3.23" x 3.73", Air discharge length: 4.76". The gfk21b fan Insulation: Class H (rated to 392°F). Motor RPM: 3000, Airflow in C.F.M: 80, Volts: 120, Frequency: 60 Hz.
✓【Cross Reference Numbers】Replacement Blower Heatilator FK21, GFK21A, GFK21B, GA3450TA, Rotom HB-RB66, R7-RB66, NOVUS 30, Security UZY3, GFK21.
✓【Installs Easily and Reduces Noise】This replacement heatilator 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.
✓【Compatibility】The GFK21 GFK21A Fireplace Blower Fan Kit for Heatilator Fireplaces Models EDV3633, EDV3633I, EDV3633IL, GNBC30, GNDC30, GNDH30, GNRC30 , GNRC30E, GNRC30L, GNRC30LE, GNRC30LEB, NB3630 , NB3630M, NB3630MI, NBV3630, NBV3630I, ND3630, ND3630I, ND3630IL, ND3630L, ND3630M, ND3630MI, NDV3630, NDV3630I, NDV3630IL, NDV3630L, NEVO3630, NEVO3630I, NEVO4236, NEVO4236I, NNXT3933, NNXT3933I, NNXT3933IL
✓【Universal Applications】The Heatilator GFK21 blower fan can typically be used in universal applications, so long as adequate mounting space is available. Not limited to the above models.