The President 4000AL S19 Combo SP is a great Masport cut & catch or mulch lawnmower. Powered by a Briggs & Stratton OHV Series 850 Professional IC ReadyStart engine, with a 19" heavy duty non-rust alloy chassis, adjustable double bearing wheels and a tough HDPE catcher. This heavy duty Masport does the work for you. It's strong, reliable and offers great cutting performance. Ideal for medium to large lawns.