12V 300 Bar 4500 PSI 30MPa PCP High Pressure Air Compressor Pump - Portable DC Electric Pump for PCP Air Rifles, Paintball Guns & Scuba Diving (Black)

This is technically a duplicate model of the nomad 1, with 3 exceptions. 1. It doesn't have to be connected to a secondary power box. 2. it doesn't have to be oiled. 3. It's a lot cheaper. But of course, they don't make the Nomad 1 any longer. So, this would actually be an updated version of the Nomad II. Point of fact, this is a replacement for my Nomad I that I've had for about 7 years. It just broke down a few weeks ago so I bought this one. I just got it today and have used it to fill the following: A Benjamin Woods walker. Took about 2 minutes to fill. a Hatsan Vectis which took about 4 minutes to fill. A Hatsan Bull Boss about 3 minutes to fill. A Benjamin Armada which took about 4 minutes to fill. And finally, a Venturi 3000 PSI tank which took about 5 minutes to fill. The Temp never went above 28cel. Overall, I'm very pleased with this new compressor. The only issue I have is with the PSI adjustment dial. This tells the machine when to shut off the compressor. By rotating the dial clockwise, you can increase the amount of air that goes into your tank/Air Rifle and when that amount is reached the compressor shuts off, but the fan stays on. When the compressor reached 2000 PSI, my air rifle or tank was actually at 2700 PSI. I put the dial on 2200 PSI and then I'm just a little shy of 200 BAR. But I do keep a close eye on it. Other than that, it's good to go. It comes with everything except the quick connect male adapter that I use for my Hasan's. It also comes with a bunch of filters, replacement O Rings and some other type of replacement rubber gaskets. I would say that this unit is comparable to the Air Venturi RovAir 4500 @ 499.99, the JTS Comp1 @ 499.00 and the Nomad III 4500 @ 799.00. This unit was only 282.00 and that included a 4-year warranty. I will update this review in a few months, or sooner, if I have any issues.