Archer IGR contains the active ingredient Pyriproxyfen, which mimics the juvenile hormone in insects. The yield of Archer IGR is 8 to 16 gallons of solution, depending on the level of infestation and the area to be treated.
I was told about Archer a couple of years ago by a professional exterminator. I've used it since in combination with a pesticide for fleas and ticks. Archer definitely makes the job complete and I go out of my way to purchase it vs. other similar products.