Model 1390-H separable brazing and heating tips are made from environmentally-friendly tellurium copper. They are designed to be used with a Harris universal tip tube and mixer system for tip sizes 2-10 and sizes 15-80N eliminating the expense of using a special mixer for each size tip. The 1390-H series are designed with a counterbored tip end for maximum performance using alternate fuels. They are stable over an extremely broad BTU range, consequently one tip size can be used over a very wide range of joint sizes. A unique metal to metal seat reduces leaks eliminating the need for joint sealants.