Whether summertime is cranking up the heat or winter bring in the cold, pests can find their way into your home. The most common being roaches, spiders, fleas and mosquitoes. Control Solutions Bifen 7.9 Home & Yard Insecticide Concentrate is an excellent solution that is used by professionals. It lists over 75 pests, including the hardest pests to control, with a long-lasting residual for up to 3 months. This is perfect for keeping pests from coming indoors. This product is packaged in a convenient squeeze-and-measure bottle for ease of use. It dries as a clear, odorless, non-staining protectant in treatment areas.