Best Seller | Summit Chemical Co Mosquito Gnat Barrier Quart - 010-12 1 quart treats up to 5 000 sq. feet.Kills & repels insects for up to 4 weeks.Contains permethrin a long lasting insecticide providing weeks of control.Spray on yard patio plants and flowers.Permethrin. . . . . . . . . . . . . .2.5%... more | | $32.43 FREE shipping go to store |