Macdonald Farms has a G22 Dual Rate Control module mounted on to a JD 1910 cart. For the complete liquid rig it has been configured with LQS-ASSD3 STD DUAL Stacker Kit on a JD 1890 Bar, LQS-ATFB-Low Rate FIB Terminal Assembly. Integrated with a John Deere Greenstar Precision Ag Display.