Concord air seeder. Single shoot. 12 inch spacing. 48 foot. Two primary towers. Edge on shanks with cushion springs. Dutch openers with anhydrous tube and spread seed boot. Disk levelers. Flat face packer tires. Raven anhydrous ammonia cooler and flow controller. 340 bushel 2 compartment cart. Mechanical drive. Hydraulic winch and hydraulic fan.