Davy Energy sells Chinese made compressors from Florida and on Amazon. Prices include shipping and Amazon's additional satisfaction or return support, but Amazon's a couple hundred more. Has anyone tried them? I don't want to pioneer another unproven air solution. I don't know how many stages or much else. It has at least one water separator but I don't know the size. Davy sells some pretty good separators and filters but I don't know if those are included on this compressor.