CALIFORNIA AIR TOOLS SP-9413 – Blemished. 1.0 Hp Ultra Quiet & Oil-Free Pump/Motor. The CALIFORNIA AIR TOOLS SP-9413 Ultra Quiet & Oil-Free Air Compressor Pump/Motor is designed to be one of the quietest in the industry having only 60 decibels of sound. The “New” SP Series of Ultra Quiet Air Compressor Motors have been designed to increase duty cycle and allow for longer continuous run times. These motors are engineered to dissipate the heat better which allows for a cooler operation reducing wear and increasing life before service. The powerful 1.0 HP motor operates at only 1680 RPM creating less noise and less wear. The Oil-Free Dual Piston Pump System is engineered for high performance and durability. Ultra Quiet – Only 60 decibels. Oil-Free Pump – Cleaner air for better tool operation. Less maintenance and Costs. 120 PSI Maximum Pressure. 110v / 60 hz. Low Amp Draw – 8.5 Amps. L (10.7″) x W (5.1″) x H (7.5). Comes complete with – Capacitor, Air Filter and (4) Shock Struts. The SP-9413 pump/motor has a Oil-Free Dual Piston pump designed to have a life cycle before wear of 3000 Plus hours before repair. SP-9413 Motor-Pump (110 Volts Only) Supports California Air Tools 1 Hp Air compressor models. NOTE: This is NOT an air compressor. This is a replacement motor-pump which can be easily installed into existing California Air Tools equipment. CAUTION: If installing onto a Non-California Air Tools air compressor or unique application you will need to have the electrical and mechanical knowledge for properly installing this motor-pump. It is important to properly configure an UNLOADER valve and CHECK VALVE with the motor pump (to correctly bleed pressure off of the pistons) otherwise damage to motor may occur. This motor is “NEW – Blemished”.