I stopped by Home Depot just now and looked at both brass and galvanized. As soon as I said ".375, the guy looked at me like I had three heads and said "what size?" So I don't know if the fitting is 1/4", 3/8" etc. The smallest valve that I saw was 1/4" so I am not sure where to look if I need a smaller fitting.

Any suggestion to size or is it better just to unscrew the pressure relief while the pump is unplugged and take that with me to get the size fittings?

Originally Posted By: Ted Lea FOREVERGREEN
Hd or Lowes type store will have the elbow which is called a 90 degree street el, get galvinized, then get a gas valve that is .375 as I believe that manifold ported that size.