Our tow behind spreaders have fully enclosed gear cases for longer life, even at higher towing speeds. They include a hitch pin to easily connect to a tractor. When you need to start, re-start or weed and feed your lawn, spread everything from fertilizer to seed with Agri-Fab spreaders. Choose tow or push models that get the job done; solid construction and reliable design ensure even and continuous flow and spread of materials, eliminating streaks. ‘ All Agri-Fab hoppers are constructed of weather and corrosion resistant polyethylene.