FK23 Fireplace Blower Fan Kit for HHT, Majestic, Heatilator Fireplaces, Replacement FK23 Blower Fan Kit for Heatilator Wood Burning Fireplace. Compatibility – The FK23 Blower Fan Kit for HHT, Majestic & Heatilator Fireplaces. Fits Heatilator & Majestic – A36C, A42C, SC60; All applicable models that call for FK23 fan kit. Part Number: FK23? The FK23 Blower Fan Kit Specifications – Length x Width x Height: 12 13/16″ x 4 5/16″ x 4 5/16″, Air discharge length: 4.75″ (each blower), Motor Bearing Type: Ball, Outboard Bearing Type: Ball, Insulation: Class H (rated to 392°F), Motor RPM: 3000, Airflow in C. M: 160, Volts: 120, Frequency: 60 Hz, AMPS: 1.25, Power Cord Length: 83, Power Cord Type: 3-prong. Benefits of Adding a Fireplace Blower – Improves fireplace efficiency by as much as 80%; Reduces energy bills by distributing heat from fireplace into living space; Quiet and Efficent way to maximize the heating potential of your fireplace; Installs quickly and easily? Quiet Ball Bearing Blower – FK23 Fireplace blower fan kit is a 100% sealed ball bearing blowers, which has a longer service life and superior performance compared with the cheap sleeve bearing fan. Upgrade your fireplace with the FK23 fan kit, expertly designed to enhance heat circulation around the firebox. DON’T INCLUDE a thermostat and fan speed adjustment switch. This Blower Kit provides you a low cost solution to heats large rooms by circulating the hot air created by your fireplace into your living space.