-A.S.M.E. Coded Industrial Receiver -A.S.M.E. Coded Safety Valve -Single Stage Air Cooled Pump -Fan Type Flywheel -Integral Air Filter -NEMA Standard Multi-Voltage Motors -UL Listed Unloading Pressure Switch -Pressure Switch Prewired to Motor -30" Stainless Steel Flex Hose -Vibration Isolation Pads -Specially Formulated Compressor Oil Included -Fills System to 40 psi in 30 minutes (NFPA-13)