I have some fittings like that and they dont fit. I unscrewed the inlet on the press and attempted to screw in a standard nipple and it's too small
The press has a hose that slips into the regulator, almost like a shark's bite connector, so that end is no problem.
My issue is how do I connect the pictures hose to my air compressor?
O, I removed the elbow on the inlet side of the press regulator and attempted to screw in a male air line coupler. The hole was too big for the couplerView attachment 4765204