PT Pro-Control Total Release Aerosol Formula 2 previously known as Pro-Control Total Release Aerosol Formula 1. Formula 2 newly designed with Piperonyl butoxide raise from 1% to 4% as synergists, guarantees to provide a quick knockdown and elimination of flying and crawling insects such as ants, crickets, flies, roaches, moths, silverfish, spiders, ticks, wasps and more. It contains Pyrethrins and Piperonyl Butoxide as its active ingredient which provides quick knockdown with no residual. It can be used as space treatment in residential, commercial, and USDA facilities. It is cold sensitive and must be used at room temperature. This aerosol insecticide comes in a 6 oz. spray can and treats up to 5,000 cubic feet of unobstructed space.