Adams Flea & Tick Carpet Powder 16oz Kills fleas , ticks, flea eggs, and flea larvae Contains Nylar, an insect growth regulator and the botanically-derived insecticide Linalool Breaks the flea life cycle and controls re-infestation for up to 365 days One 16oz container treats 1-2 rooms, 200-400 square feet Fresh citrus scent