Poly Foamers have a special nozzle and pump inside that can apply foam applications. Any of the foamers we sell, including the Chapin Poly Foamer
can be used as normal sprayers also. However, normal hand pump sprayers cannot apply foam. You must also use a foaming agent
along with the insecticide you are using. We do not have a breakdown of the product, however you can call the manufacturer Chapin for further specific information. They can be reached at 1-800-444-3140.