Summit 12 in. Mosquito Dunks (6-Pack)-110-12 - The Home Depot


Model # 110-12

Internet # 100334779

Store SKU # 284289

12 in. Mosquito Dunks (6-Pack)

Summit 12 in. Mosquito Dunks (6-Pack)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$9.97 / each


Model # 110-12

Internet # 100334779

Store SKU # 284289

Mosquito Dunks biological mosquito control contains Bti, a natural mosquito larvicide, which kills mosquito larvae, but is harmless to birds, fish, wildlife, and pets. Simply place a Dunk in any standing water to control mosquito larvae for up to 30 days. Each Dunk treats up to 100 square feet of surface water regardless of depth. Perfect for Koi Ponds, Hydroponic systems, animal watering troughs, rain barrels, birdbaths, stock tanks, planter saucers, or any other standing water.

  • Kills mosquitoes before they are old enough to bite
  • The professional mosquito control product available for the homeowner. Used and recommended by mosquito abatement professionals and Health Departments for over 25 years. The quintessential highly effective low environmental impact mosquito control product!
  • Harmless to honey bees, beneficial insects, pets, and wildlife! Kills mosquito larvae and nothing else!
  • Labeled For Organic Gardening by the US EPA.
  • Unused, dry Dunks retain their potency indefinitely and can be halved and quartered for small areas of water
  • Contains Bti a species specific bacterium and food grade inactive ingredients

Info & Guides

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Product Depth (in.)  5.8 in  Product Height (in.)  12 in 
Product Width (in.)  0.8 in 
Application Type  Tablet  Concentrated or Ready to Use  Ready to use 
Indoor/Outdoor  Outdoor  Organic  No 
Pest Type  Mosquitos  Safe for Edibles  Yes 
Safe for Pets  Yes 


Rated 4.0 out of 5 by 5 reviewers.
Rated 5.0 out of 5.0 by Mosquito Dunks Work Great! We have two fountains in our yard. They breed mosquitos aplenty. Mosquito Dunks floating in them kill the larvae quite successfully and quickly -- and are harmless to out pets. Last year we ran out of Mosquito Dunks -- as a result I got Stage III West Nile virus, lost a month of my life, and almost died! Eight hours in the emergency room is no picnic. We'll never run out of Mosquito Dunks again! June 26, 2013
Rated 5.0 out of 5.0 by Easy-to-use and effective. This product keeps mosquito larvae from developing into mosquitoes. Even though more eggs may be laid in the water, the product will keep the new larvae from developing also. August 3, 2012
Rated 1.0 out of 5.0 by Does not last I bought this product and did a test in several 5 gallon buckets. Each of the buckets were full of mosquito larvae. I started the first bucket with a very small amount of dunk, a mid amount in 2nd bucket and a larger amount in the 3rd bucket. The next day the larvae in buckets 2 and 3 were dead. I was impressed however it only lasted a week and a half. After a week and a half larvae were in the buckets again. I will try a different brand of Bacillus. June 11, 2011
Rated 5.0 out of 5.0 by No I guess it worked well broke them up a bit and tossed them in different areas. No mosquitos to speak of around the house so it appears they worked great! July 1, 2014
Rated 4.0 out of 5.0 by Geat product I have 4 67 gal rainbarrows. I use 1/2 a dunk in each once a month and they work. May 8, 2014
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Store Exclusive. This item is available for purchase in select stores only.