Accommodate virtually every spraying need with Agri Supply’s selection of Chapin® sprayers designed for herbicides, fungicides, pesticides, or whatever you require. With a chemical resistant polyethylene tank, these Chapin sprayers provide wide coverage and come in a variety of styles & sizes, including the 4-gallon Chapin backpack sprayers, and more. Trust Chapin to manufacture reliable & durable sprayers to last year-over-year.