Most gas grill regulators come from bottle pressure (@ 250psi) to about 7-11" water column (roughly 1.7-2.5 psi).
7-11 inches W.C,
7"x.036 =.252, about a 1/4 lb. psi.
11" x.036=.396
Are we on the same page here?
My fault for using an online WC-PSI conversion table.
Sorry about that. I needed the answer in a hurry, didn't have it off the top of my head.
My point was to demonstrate to him the drastic difference between a "whole RV regulator" like the high-pressure output ones we sold at the RV dealer, from the average grill regulator.
