Virbac Knockout E.S. Area Spray 16 oz
Inverted aerosol spray containing pyrethrins and permethrin for control of adult fleas and pyriproxyfen (Nylar) insect growth regulator for flea egg sterilization lasting up to 7 months. Covers approximately 2100 square feet.
Contains IGR for flea egg control, kills fleas and ticks. Inverted aerosal can treats 2100 square feet.