This is a Umarex ready air that I purchased three or four years ago and then soon after I purchased a larger compressor that is capable of filling large bottles, I kept this compressor around and I’ve taken it camping a couple of times, but I just need to thin down some stuff. I probably only ran this compressor10 to 15 times and is like new. Cash only no trades no Venmo no shipping Friday, Saturday and Sunday are the days that I am available to show it and I will go through a complete fill process to show you how it works.