16r 30" dawn disc striptiller. Is set up for liquid and it uses a john deere rate controller,

it has two tubes on it so can easily be set up for nh3 as well. Trash cleaners, down force and closing wheels are all run with air, which can be adjusted independently from each other in the cab. Goes down to 6 inches deep if you want. Everything works great. We just don't use it like we want to never enough time.