Replacement and upgrade fan for Heatilator gas fireplaces. Circulates room air through the appliance to increase heat output. Runs on 115 VAC, 60 Hz. Replaces the fan in models that already have one, or upgrades IPI Plus and IFT control-system appliances that use an AUX or ACM module. Kit includes one fan and a fastener pack with two foam tape strips. Fan only; rheostat and temperature sensor are not included (see GFK-160A).