(2) 480C Pewter Compressors – (2) Air Filter Assemblies – (2) Remote Mount Brackets – (2) Sets of Remote Mount Fittings – (2) Sets of Spare Air Filter Elements – (2) Leader Hose Clips – (6) Air Line Clips with Included Hardware – (8) Sets of Nuts, Bolts, Washers and Lock Washers – (1) Heavy Duty Tube Style Fuse Holder (Up to 60-Amp fuse) – (2) Heavy Duty 40-Amp Relays – (1) One Heavy Duty Pressure Switch (165 PSI on, 200 PSI off) – (2) Stainless Steel Braided Leader Hoses with Inline Check Valve – Air Line (For Remote Mount Filter Installation). Working Pressure: 200 PSI – Max. Air Tank Size: 10.0 Gallon – Max. Supply Voltage: 13.8 Volts. 2.5 Gallon Tank. 0 to 200 PSI. 165 to 200 PSI. 5.0 Gallon Tank. 10.0 Gallon Tank.