RV Water Regulator, Lead-Free Brass Water Regulator for Camper, Trailer, RV Plumbing System, 40-50 psi

Dawg, i see my numlock was not on when asking my question. my incoming is 115psi. the item says it lowers psi to 45-50, but not what incoming?

What is up with the super slow shipping times?

It "looks like" the real RV-314C regulator I was looking for but its description says it's a TINY THING. What's the truth?

My water pressure is psi. will this item handle that?