I took a drive to Eastwood yesterday. I wanted to buy a 3/8 hose, 25 foot which I did. It was a Goodyear hose. But they didn’t have the high flow hvlp fitting that goes into the spray gun that your air hose connects to. Unless my thinking is off on this, those fittings as well as the female couplers are what need to be of type HVLP? I was told they know Kevin talks about them in his videos but don’t know where he sources them from and that as long as I had the hvlp female couplers I’d be OK… A little confused on the hose/hvlp issue… Any help is appreciated. Thanks….