Product Review

221L is a Prescription Treatment brand residual aerosol that features lambda cyhalothrin. Effective against a wide range of insects, this easy to use aerosol is also System III compatible 221L RESIDUAL INSECTICIDE - 221L Residual Aerosol is labeled to control a wide variety of insect pests including ants, roaches, spiders, carpenter bees, silverfish, crickets, ticks, wasps and much more. 22L leaves a long residual and contains the powerful ingredient, Lamda-Cyhalothrin, for excellent control of target pests. It can be used in food handling areas as directed on the label. Packaged in 17.5 oz cans. Read and follow all labeling directions. Equipment needed for proper application: None, Formulation: Aerosol, Chemical Class: Synthetic Pyrethroids, Active Ingredient: 0.05% Lambda-Cyhalothrin General Information Excellent knockdown Long-term residual Excellent choice for residential or