Heat Gun Attachment Nozzle Type Reflector Outside Diameter 1 1/4 in Compatible with Manufacturer Part Number 3KH79 3ZLU1 3ZLU3 6NE89 Compatible with Grainger Part Number 31EN99 3KH79 3ZLU1 3ZLU3 44C480 Includes Reflector Nozzle Material Application Adhesives Heat Shrink Tubing Plastics Sealers