VIAIR’s 450C Dual Performance Value Pack is the “workhorse” of our Dual Performance Value Packs product line. With a 100% duty cycle and up to 150 PSI, the 450C Dual kit provides high performance for any air suspension kit, industrial applications, air horns or off-road mobile pneumatic needs. The 450C Dual Performance Pack kit features two VIAIR 450C Chrome air compressors, two heavy duty 40-amp relays, an 110 PSI cut-on, 145 PSI cut-off pressure switch and remote mount filter assemblies with mounting hardware. 450C Dual Performance Value Pack: 12-Volt, 150 PSI, 3.28 CFM. W x 6.87? H (Each Unit) Max. Working Pressure: 150 PSI. Air Tank Size: 10.0 Gallon. VIAIR 45013 450C Dual On-Board Vehicle Air Compressors, Chrome. Dimensions: 10.6’L x 4’W x 6.87’H (Each Unit). Max Ambient Temp: +158°F, Min Ambient Temp: -40°F. Net Weight: 21.60 lbs. (2) 450C Chrome Air Compressors w/ Thermal Overload Protectors. (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) One Heavy Duty Pressure Switch (110 PSI on, 145 PSI off). (2) Stainless Steel Braided Leader Hoses 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.