Knockout ES Area Treatment, 16 oz is a flea spray for homes that contains Pyripoxyfen insect growth regulator to kill adult fleas and prevent flea larvae from maturing. Virbac Knockout ES is safe for carpets and upholstered areas. Knockout E.S. Area Treatment works upside down.
This product is an aerosol and is unable to ship via Next Day Air, 2nd Day Air or Express Mail.