More Vacuum. Better Airflow. Cleaner Cut. A full-scale deck system is designed to keep you ahead of the competition. The AirFX deck offers a deeper profile for improved vacuum lift and newly engineered, bolt-on, replaceable Air-Gap baffles for more efficient airflow and enhanced serviceability. All of this along with innovative bullnose design allows grass to stand-up before it reaches the mower blades so you can cut them down to size.