【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, Power Consumption: 31 watts. Power Cord Length: 83", Power Cord Type: 3-prong, Thermostat Type: Magnetic, Thermostat Temperature: 120° / 90°.
【Adjustable Fan Speeds, Turns On/Off Automatically】The Heatilator FK21 blower speed is manually controlled by rotating the speed control knob until the desired speed is achieved. 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).
【Installs Easily and Reduces Noise】The heatilator nd3630 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 heatilator fan from being transmited to the sheet metal back wall of the gas insert and making it act like a sound amplifier.
