An emulsifiable concentrate synergist for use as an additive in insecticides to improve efficacy. Can be utilized in ground application sprayers, handheld sprayers, power sprayers, foggers, ULV applicators or by chemigation. Intended for tank mixing with Pyrethroids, Carbamates, Abamectin and most other insecticides. Use Sites: residential dwelling or indoors in commercial or industrial buildings, turf and ornamentals, crops, on livestock, livestock housing. Active Ingredients: Piperonyl Butoxide 91.3%.