My old regulator failed, research led me to 2, and I bought this KOMOS regulator have been extremely pleased. My ONLY complaint is that the connection to the tank is a tiny bit too short...an extra 1" would be perfect, though it's still fine as-is.It connected easily, leak-tested just fine, and when I hooked everything back up, I was pleased to regulate pressure down to just 2 PSI, wow. The pressure knob has a good feel and is non-slippery, is very responsive, and it's quick 'n easy to dial-in precise pressures. I also like the gauges having knurly rubber bumpers built-in to provide basic protection, though I'd recommend a protection basket if your environment warrants it.If you use 8mm OD DuoTight fittings and hoses like I do, you'll love this regulator...it's already included!