Powerex industrial air compressor. Two 5 HP twin cylinder compressors each with a 5 hp 3 phase motor on a 120 gallon horizontal tank. This is a heavy duty machine manufactured to last in industrial applications for years. For single phase operation, the motors can be connected to 5 hp phase converters available on Amazon for ~$125 each or the motors could be replaced with single phase ones. This has been stored indoors since I bought it as a spare two years ago, but now I'm downsizing and need to find a new home for it. Seriously, this is a $12000+ industrial duplex air compressor when new. I have a forklift to load it. Cash only.