Heating Tip, Compatible Fuel Type Acetylene, Compatible Torch Series 100, Tip Series MFA-1, Tip Size 6, Tip Design Tube & Head, Compatible Manufacturer Victor, Application Brazing, Heating, Soldering, Straightening, Compatible Torch Grainger Part Number 39DM47, 490U93, Compatible Torch Manufacturer Part Number 100 FC, WH350, Flame Type Large Heat Zone, Preheating, Straightening, Maximum Fuel Flow Rate 40 scfh, Maximum Oxygen Flow Rate 44 scfh, Minimum Fuel Flow Rate 14 scfh