The Agri-Fab, Inc. 48" Plug Aerator Tow Behind Lawn Groomer Model #45-0299 will have your lawn looking better in no time. The 48" Plug Aerator will loosen the compacted soil in your yard. It will pull 3" plugs of soil out to allow necessary air, water, and nutrients to penetrate your lawns roots. This will allow your lawn to grow strong and healthy, giving your lawn that professionally groomed look that you have been wanting. The 48" plug aerator has a weight tray that can hold up to 175 lbs. for added soil penetration. There are 32 self-sharpening plug aerator knives on the unit. The flat free tires allow for smooth transportation and require less maintenance. The transport handle can be reached from the seat of the tractor and allows for easy raising and lowering of the plug aerator. With its universal hitch, the plug aerator can be hooked up to any tractor.