Answer
![RonDawson](https://data3.answerbase.com/answerbase/1852/UserFiles/User44682/profileImage44682.jpg?634897245130000000)
May 25, 2017 - 11:14 AM
As long as the bottle has not been opened, it should last about a year. If the bottle has been opened, 6 months is the max. It should be replaced in the KM Ant Pro dispensers at least every 90 days. Freezing should not effect it.
Ron
Ron
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