HarrisĀ® 9100316 Mixer, Positive Pressure "E", Size/Rating: 23/64-26, For Type/Brand/Model: T-43, 2393-(1-5f) Tip Tubes, Acetylene Brazing Welding Tips: 1390-(13-15), Acetylene Heating Welding Tips: j-63(1-4), j-43-(5), 1390-3h, rba-24 and 6, Alternate Fuel Brazing Tips: 1390-(13, 15, 20, 30 and 80)n, Alternate Fuel Heating Tips: 139, 1390-3h, 2290-(1-5)h, 2290-(1-5) hpm