Brazing And Soldering Kit, Flame Type Swirl, Compatible Fuel Cylinder Size B, Included Acetylene Regulator CGA Number CGA-520, Ignition Type External Lighter, Tip Manufacturer Part Number A-14, A-5, Soft Solder Size (Maximum) 3 1/2 in, Soft Solder Size (Minimum) 3/4 in, Silver Braze Size (Maximum) 2 in, Silver Braze Size (Minimum) 1/4 in, Connection Type Quick Connect, Kit Series Extreme, Includes AH-12 Hose, Tank Key, Included Torch Handle Manufacturer Part Number G4