Our Industrial Series Bush Hog comes in a 60”, 72" and 78" mowing deck. A flow of 15-30 gpm is required for standard flow units and 32-40 gpm for high flow units. There are 2 bi-directional blades, a 40HP gear box, stump jumper and a heavy duty motor that will cut up to 5" dia material . When bush hogging material you cut with the blades in a clockwise rotation that will help contain most of the debris within the housing of the mower. This unit also has an industry unigue side discharge chute built into the right side for discharging high grass clippings when cutting with the blades in a counter clockwise rotation. Optional front trail wheel is availble with special order request for an additional $680.00. Comes with a one year warranty does not cover the blades or hoses.