Factory-installed Yetter 2940 Air Adjust™ Series row cleaners are available on the Kinze 4905 and 4705 planters and controlled directly from the easiest-to-use Blue Vantage display. Using the dedicated row cleaner display screen, row air settings and operating depth are easily changed for optimum residue control. Both the parallel linkage Row Cleaner and Coulter and Row Cleaner Combo, are equipped with up and down air bags to follow ground contours precisely and clear a path for an ideal seedbed. Standard equipped with SharkTooth row cleaner wheels and a hydraulically driven pneumatic compressor.