Virbac KnockOut E.S. Area Treatment 16 oz

16 oz aerosol
Kills adult and pre-adult fleas
for up to 7 MONTHS Knockout Extra Strength Area Treatment quickly kills an active flea infestation in your home and prevents any future infestations from from developing. Contains a unique combination of ingredients that kills both adult and pre-adult fleas for up to 7 months. Treats up to 2100 sq. ft.Also Contains IGR (Insect Growth Regulator). Flea eggs and flea larvae that are exposed to an More »