Porter Cable C3151 air compressor it is oil free and runs on 110 V , 150 PSI , 4.5 gallon had it 10 years and have not even used it more than 4 hours ,everything works fine and holds air for months ,there is a handle that slides out to wheel it around and then locks in when in use . It has a high 6.0CFM at 90psi,, rate of air which makes it better than most.
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