Review on 🔧 Manatee Argon Regulator Dual Co2 Flowmeter for TIG MIG Welder Gas and Backpurge - 60 SFCH with CGA 580 Inlet Connection and 5/8" x 18RH Outlet Fitting - Accurate Gas Metering Delivery System by John Bennett

Outlet uses a 1/4" notch, which is most likely metric. The outlet fitting is a two piece system that will not fit a traditional hose fitting adapter. So you will need a small diameter plug and use a double barbed adapter to change the size of the hose if you can't swap out the hose adapter to fit your machine.The regulator has a fixed pressure and only a gauge for the tank pressure.Once I connected the leak free hose, was the controller functional and easy to use I plan to use the second port for backflushing when welding the pipe.