Brazing Tip, Compatible Fuel Type Natural Gas, Propane, Propylene, Tip Series 1390, Compatible Torch Series 15-5, 18-5, 19-6, 43-2, 50-10, V-315C, VH31, Tip Size 2N, Compatible Manufacturer Harris, Compatible Tip Mixer Manufacturer Model Number B-15-3, B-15-3F, E-43, H-16-E, H-16-S, V-W, Application Brazing, Heating, Compatible Torch Manufacturer Part Number 15-5, 18-5, 19-6, 19-6A, 43-2, 50-10, V-315C, VH31, Material Tellurium Copper, Thread Size 3/8 in -24, Tip Design Separable Tip