Heating Tip, Series SC, Tip Size 83, 000 BTU, Gas Service Acetylene, Acetylene Flow 52 scfh, Acetylene Pressure 10 psi, Oxygen Flow 58 scfh, Oxygen Pressure 15 psi, For Use With SC Series Cutting & Welding Equipment Occupational Health & Safety Country of Manifacturer: United States Manufacturer: Miller Electric Manufacturer Miller Electric Item model number SC83 Product Dimensions 4 x 1 x 1 inches; 1 Pounds