Air/Acetylene 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-11, A-3, Soft Solder Size (Maximum) 3 in, Soft Solder Size (Minimum) 1 in, Silver Braze Size (Maximum) 2 in, Silver Braze Size (Minimum) 12 in, Connection Type Quick Connect, Kit Series Twister, Includes 502 Stand, H12 Acetylene Hose, Included Torch Handle Manufacturer Part Number TH6