The GFK4B fireplace blower fan kit includes all of the components you’ll need to successfully install a blower into your fireplace for the first time. The Heatilator blower kit is a free standing blower that mounts universally with the supplied Velcro strips and double-sided tape. Heatilator: 116DV3732NE, 116DV3732NV, 116DV3732PE, 116DV3732PV, 116DV4136N, 116DV4136NV, 116DV4136PE, 116DV4136PV, BV4236, BV4842, CB4236, CB4842, CD4236, CD4842, CNXT4236, CNXT4842, CNXT70, CNXT90, DV3732, DV4136, G136, GBFL4136, GBST4336, GC100, GC150, GC160, GC200, GC300, GC361, GC400, GC421, GCBC36, GCBC42, GCDC36, GCDC42, GDCR4136, GDCL4136, GDFL4136, GDST3831, GDST4336, GDST5244, GGBC36, GGBC42, GNBC33, GNBC36, GNDC33, GNDC36, GNDH33, GNDH36, GNRC30, GNRC33, GNRC36, GNTC50, NB3933, NB4236, NB4842, NBV3933, NBV4236, NBV4842, ND3933, ND4236, ND4842, NDV3933, NDV4236, NDV4842, NNXT4236? Lennox: Lennox EDR Elite Series (EDR3530, EDT3530)? Majestic: Majestic BC Series Woodburning Royalton (BC36, BC36i, BC42, BC42i)? Temco: 36CDVR, 36CDVX, 33RDV, 36RDV, 39RDV, 33RDVD, 36RDVD, 39RDVD, 33TDV, 36TDV, 39TDV, 33TDVD, 36TDVD, 39TDVD, 41DV. High Quality Bearing Motor – powerful, quiet, superbly balanced, energy efficient and long lasting. Features – Variable Speed Switch to regulate Air Flow, Combined with the automatic power activation of a Heat Sensor. Specifications – Length x Width x Height: 12.5″ x 3.73″ x 3.23, Motor RPM: 3000, Airflow in C. M: 130, Volts: 120, Frequency: 60 Hz, Power Consumption: 31 watts, Air discharge length: 9.57, Insulation: Class H (rated to 392F), Power Cord: Yes, 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. Does it fit your fireplace? – The fk4 fireplace blower kit is designed to fit a number of fireplaces, including many models from Heatilator, Majestic, Monessen, FMI and CFM. See BRAND and MODEL # Listed in Below Product Descriptions. Electric fan design: Blower. Power Source: Corded Electric. Product Dimensions: 3.23″D x 12.5″W x 3.23H. Special Feature: Universal Mounting, Variable Speed Control, Magnetic Thermostat. Recommended Uses For Product: Exhausting. Number of Blades: 3. Air Flow Capacity: 1.3E+2 Cubic Feet Per Minute. Switch Type: Push Button. Item Weight: 1.78 Kilograms. Included Components: blower, rheostat variable speed control, magnetically mounted thermostat, 3-prong power cord, pre-wired harness for easy installation, velcro mounting strips and noise reduction padding, installation instructions. Connector Type: NEMA 5-15. Main Power Connector Type: NEMA 5-15. Item Weight: 3.91 pounds. Date First Available: August 16, 2020.