Includes 1 year limited warranty on parts and accessories Two pole, 3450 RPM capacitor start induction motor for maximum air delivery 150 PSI tank pressure for longer run time, 90 dBA, 120V / 60 hertz/ 1 phase Oil-free pump design for durability and maintenance 3.5 HP (peak) 1.6 HP (running) 4.5 gallon single tank air compressor
found in C3150's reviews: It's a worker - I also looked at the specifications as I wanted a compresor that would have fast recovery, and high air presure for driving nails in older existing framing.
The only drawback to this compresor is the noise. I wasn't sure I would use this feature, but it is great, as you have your air supply and regulator right where you are working.
One-year warranty Rugged cast-iron cylinder High-profile gauge panel Delivers 3.6 cfm at 125 psi Powerful 2 hp electric motor
found in M790-HC4V's reviews: Defective out of the box - I was very excited to receive my Emglo M790-HC4V air compressor today. After I installed the oil in the compresor crankcase and turned it on, the motor hummed loudly as though it had a shorted winding and refused to turn the compressor.