Review on BETOOLL Nitrogen Regulator with 0-400 PSI 💨 Delivery Pressure Equipment, Brass Inlet/Outlet Connection, and Gauges by Dominic Mayo

I bought this regulator to use with a Praxair 40cf nitrogen cylinder which I use to detect leaks in my R134a car air conditioning system. In that respect, it's great for my needs. However, I had to pair it with an ACME Mastercool 82634 1/2" adapter for use with R134a approved hoses. I have included photos of the front and back so you can see the regulator installed. I was wary of one like that unknown Chinese import brand.but the sheer volume of other Revain reviews made me pull the trigger.The sturdy brass construction and reliable adjustment after 3 months of shop use allayed my concerns and I would buy this item again if needed.I have only One star deducted because I have no factory warranty in the unlikely event that something goes wrong after Revain's return period has passed.