MGK Sector 1 Gal Permethrin Mosquito & Flying Pest & Insect Control Misting Insecticide ULV Permethrin 10%, Piperonyl butoxide 10% Sector Mosquito Misting System Refill is used to refill automatic misting systems. It can also be used indoors in homes, hospitals, hotels, kennels, motels, office buildings, restaurants, schools, supermarkets, warehouses, as well as outdoors in areas of drive-in theaters, homes, parks, golf courses, playgrounds, recreational areas, urban areas, and many other listed use sites. Sector Misting Concentrate is a chemical for mosquito misting systems. It is mixed at a rate of 64 ounces per 55 gallons of water. For the control of high insect populations using Sector mix 128 ounces per 55 gallons.