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Q&A Home

Michael writes,

What is the shelf life of BTI Mosquito Dunks?

My agency has 7 boxes of BTI Mosquito dunks and I could find no date of expiration. Is there a limit on the length of time they can be stored before they are no longer effective?


BTI Mosquito Dunks should be used within 2 years of the date of purchase. It is also important to store BTI Mosquito dunks out of direct sunlight and heat so that the product will not degrade.

Answer last updated on: 02/26/2010

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