Manufacturer Part Number: 23-1015P|Application|Brazing; SolderingTip Number|3-7Flame Diameter|Includes|(1) Curved Tip #3 (12-1401-03); (1) Curved Tip #4 (12-1401-04); (1) Curved Tip #5 (12-1401-05); (1) Curved Tip #6 (12-1401-06); (1) Curved Tip #7 (12-1401-07); (1) Little Torch with 8 ft. Hose B Fittings (11-1101C); (1) Pair Reverse-Flow Check Valves (H69Maximum Soft Solder|Minimum Soft Solder|UNSPSC Code|