The CALIFORNIA AIR TOOLS 10020C 10-gallon electric air compressor delivers reliable power and air flow with less maintenance and noise. Operating at an ultra-quiet 70 dBA, the powerful 2.0 HP (SP-9421) motor produces 1680 RPM creating less noise and less wear. It is designed to increase duty cycle and allow for longer, continuous run times. Enabling a variety of use in varying temperatures and uneven terrains, the machine's oil-free dual piston pump system is engineered for high performance and durability. The oil-free function extends the compressor's life cycle to more than 3, 000 hours before wear compared to comparable compressor's 100 hours or fewer. You can start this compressor using fewer starting amps with the easy-start valve, which also releases a small amount of air from the pump to produce a no-load condition that allows the motor to spin freely. The included wheel kit permits easy movement around your jobsite, shop or garage. California Air Tools 10-Gallons Portable 125 PSI Vertical Quiet Air Compressor | CAT-10020C