Heat Knob Kit, Accessory Type Heat Knob Kit, Compatible with Grainger Part Number 54XX01, 54XX98, 54XY02, 54XY03, 54XY05, 54XY06, 54XY07, 54XY09, 54XY10, 54XY11, 54XY13, 54XY14, Compatible with Manufacturer Part Number VT-751D, VT-752D, Overall Length 5 in, Overall Height 3/4 in, Overall Width 8 in