Trying to clean up a lot of unsightly fittings and some leaks on my flatty and wonder if their isn't a way to cut down on all of these adapters and just have one fitting to go into my holley 94 carb (and fuel pump to carb too) w/ 3/8" (assume?) male flare to 3/8" (or 5/16") hose barb? 3 adapters per fitting seems in excess...

In doing some research this seems to be a common issue and the only thing I can come up some old posts with a weather-head fitting from napa? Any tips
Any info appreciated, thanks