Thomas Compressors T-200ST 13 Amp 2-Horsepower 4-Gallon Oil-Free Twin Hot Dog Compressor 2-horsepower motor delivers 4.6 cfm at 100 psi Quiet, slow-turning 1700 rpm motor extends unit's life Low amp draw--works on 15 Amp circuits and with extension cords Patented LIFEGUARD dirt deflector keeps grit out of the compressor and improves cylinder cooling The twin-stack tank design provides a 4-gallon air reservoir