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 Silver or 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.