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Harris® B-43-N alternate fuel gases F-injector low pressure torch mixer with 1/2" - 25 thread connection is compatible with Models 18-5, 43-2 torch handles, Models T-43, 2393 (1-5) tip tubes, Models 1390N (20, 30, 80) brazing tips and Model 2290 HandHPM (1-3) heating tips. It has a heating capacity up to 590,000 BTU. This medium-to-heavy duty mixer is used for metal fabrication and shipbuilding applications.
