VIAIR’s brand new 425C Gen. 2 compressor delivers game-changing performance, capable of putting out 4.94 CFM at zero PSI head pressure. The 425C is our first compressor with duty cycle of 33% at 175 PSI and 50% at 100 PSI. The 425C features upgraded internal components that make it a true 175 PSI-rated working pressure pump. The 425C Dual Performance Value Pack features two 12V 425C compressors with newly-developed sleek head design, increased duty cycle and quieter dB levels. The 425C is available in Stealth Black, and comes equipped with a stainless steel braided leader hose with an inline check valve. 2 Dual Performance Value Pack: 12-Volt, 175 PSI, 4.94 CFM. L x 3.31? VIAIR 42548 425C Dual On-Board Vehicle Air Compressors, G2, Black. Dimensions: 9.25’L x 3.31’W x 6.59’H (Each Unit). Working Pressure: 175 PSI. Air Tank Size: 10.0 Gallon. Max Ambient Temp: +158°F, Min Ambient Temp: -40°F. Net Weight: 11.10 lbs. (2) 425C Stealth Black Air Compressors w/ Thermal Overload Protectors. (2) Air Filter Assemblies. (2) VIAIR Removable Filter Covers. (2) Replacement Air Filter Elements. (2) Remote Mount Brackets. (2) Sets of Remote Mount Fittings. (2) Leader Hose Clips. (6) Air Line Clips with Included Hardware. (8) Sets of Nuts, Bolts, Washers and Lock Washers. (2) Heavy Duty 40-Amp Relays. (1) One Heavy Duty Pressure Switch (140 PSI on, 175 PSI off). Stainless Steel Braided Leader Hose with Inline Check Valve. Air Line (For Remote Mount Filter Installation). Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 71 years.