Destroy mosquito larvae with the same tools used by the professionals

Once wet, Mosquito Dunks kill the immature, aquatic stage of the mosquito. Sprinkle into standing water in an old tire, pond, rain barrel, tree hole and any other place where mosquitoes breed.

  • Safe: Bacillus thuringiensis israelensis (Bti) is lethal to mosquito larvae, but harmless to fish, humans and other animals
  • Long-term Protection: Protects for 30 days or more
  • Effective: One dunk treats up to 100 sq. ft. of water surface, regardless of depth
  • Quantity: 6 pack

NOTE: Cannot be sold or shipped to U.S. territories or International.

Not for sale in Armed Forces Americas, Armed Forces Europe, Armed Forces Pacific


  • Manufacturer #: 110-12
  • Size: 6 Pack
  • Trap Type: Granular
  • Coverage: 100 sq. ft.


SDS for Mosquito Dunks®, Pkg. of 6