Lightweight, durable, and DOT rated makes our 200 Gallon trailer sprayer a highly adaptable and useful piece of equipment. Whether on the jobsite or out on the farm, this chemical sprayer has a wide range of uses, and is a valuable addition to your fleet of equipment. Some of the many uses for the chemical sprayer include spraying fertilizer, de-icing, spraying pesticides, or even simple watering for cleaning or landscaping.