Pyrethrum TR is designed as a total release fogger. This very concentrated 2 oz. can will treat up to 3000 sq. ft. 6 ounce can treats 9000 sq. ft. This product kills and repels; Ants, Aphids, Beetles, Caterpillars, Centipedes, Cockroaches, Crickets, Flies, Fungus Gnats, Gnats, House Flies, Leafhoppers, Mealy Bugs, Moths, Rose Aphids, Scale, Spider Mites, Spiders, Stable Flies, Stink Bugs, Tarnished Plant Bugs and Whiteflies.