This brushless DC air compressor has been designed for medical applications requiring a compact, lightweight pump with variable output. The pump is 3.8 in. high by 2.64 in. wide by 3.63 in long, and weighs 1.2 pounds. In addition, this product features variable output (1,000 to 3,000 RPM), utilizing an efficient brushless DC motor, an enclosed crankcase for reduced sound (55 dB[A]), and reliable piston technology. Maximum flow is 0.5 CFM (high speed) and maximum pressure is 30 PSIG.