I bought this and haven't broken a tap since. 220V single phase. I used it once to see if it worked and that's it. It works fine, pump is strong. It has a few sizes, everything is still available from Electro-Arc. I need to start thinning my inventory so it goes. Prefer pickup only in Danville VA. If you want to ship, it'll be extra to build a skid and lumber ain't cheap these days. You arrange the shipping. I can forklift load onto your truck or trailer. It will go in a 1/2 ton pickup no problem, that's how I got it. $2,000 obo.