Harris "Compatible" gas set for Brazing/Heating/Cutting . Compatible gas sets take the comet style gas cutting tips & include contractors 801 series gas regulators with a 7 year warranty.
Harris Craftsman/Plumbers "Upgraded" set includes cutting & brazing gear. Coupled with Harris 601 gas regulators with a 7 year warranty. Or upgrade to 801 or 818 series regulators.