The Z535M is equipped with a 48-in. (122-cm) Accel Deep™ or 54-in. (137-cm) Accel Deep Mower Deck that can side discharge, mulch, or collect with a 6.5-bu (230-L) Power Flow™ material collection system. ZTrak Residential Zero-Turn-Radius Mowers offer unmatched quality, performance, and comfort. They are designed for use by residential customers looking for an efficient mowing machine with exceptional maneuverability and trimming capability. Several models with a choice of engines and mower decks are available to efficiently take on a wide variety of mowing jobs. Each ZTrak model has a heavy-duty frame, large tires, and convenient controls to provide the customer with excellent value.