ERP 7737P245-60 Fan Knob, White For Use On Select Whirlpool(r) Ranges & Cooktops Fan Knob 7737p245-60 Fan Knob is Used on Whirlpool Ranges and Cooktops Knob Replaces the OEM 7737P245-60 Offered by Whirlpool Knob Dimensions are 1/2 in. Stem Length, 3 o'clock Flat.