Heat Gun Circuit Board Kit Accessory Type Heat Gun Circuit Board Kit Compatible with Grainger Part Number 54XX01 54XX98 54XY02 54XY03 54XY05 54XY06 54XY07 54XY09 54XY10 54XY11 54XY13 54XY14 Compatible with Manufacturer Part Number VT-752D-02 Overall Length 3 in Overall Height 3 in Overall Width 3 in