Miller Electric Regulator, Cylinder, Nitrogen, CGA-580 (30-450-580)

The quality is nice but not that of a $1,000 model. Easily suitable for uses Miller lists as uses. The lowest psi range may be "touchy" if you are thinking about un-ilsted uses. It came NIB with instructions. The quality of the mating surfaces (no leaks) is obvious. A great buy for it's listed uses.

We have 8 of these now and definitely won’t buy another brand. Fully assembled and super accurate. Ergonomic adjustment works flawlessly and much better design than “T” bar adjuster. Comes ready to use right out of the box.

High quality product, connector do not work with European bottle standard. I had to adapt connection by replacing the connector to EU standard. Nevertheless the regulator is well finished and valves operating with great accuracy.

I can only get 400 psi out of it on a brand new tank. I need the full 600 from it for my shocks. And too late to return. Not happy!

Great product at a reasonable price, I looked locally, way more $

I use it for filling ori struts. Works great, much better than the uniweld I had before it for sure. My only complaint is the low pressure gauge could use more precise markings. Had to guess where 90 psi was.

This regulator works great. I use it every day doing ac

Works great, but I was mistaken as I thought the second gauge was a flow-rate and not a pressure. Does not really matter, just have to guess some on your flow rate so you don't run your tank out too fast. Smith makes awesome stuff and this is the best price I've found anywhere.