The VMAC Multifunction is the best choice for customers who need a versatile multi-power machine that can handle any job. Powered by a Kubota Tier 4F diesel engine, you can turn your truck engine off and still have up to six different types of power available in a lightweight and compact system. All models feature the patented 45 CFM VMAC rotary screw air compressor which includes a VMAC Lifetime Warranty. Available options include a welder, generator, air compressor, battery booster/charger, PTO port with hydraulic pump, positive air shutoff system (PASS), and more. With the VMAC Multifunction you can choose from popular systems or customize your own;