Machine description: 10 in Spacing, Double Shoot, Mid-Row Banding, Variable Rate Control, Semi-Pneumatic 4.5 in Packer, 2013 Bourgault 6550ST 550 bu 4 Compartment Tow-Between Air Cart, Tank S/N 41289AS Double Fan, 10 in A... more info about the 2019 Bourgault 3320PHD QDA.