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Bed Bugs

Should I Use a Fogger?

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While we can't tell you whether or not to use a fogger, we can explain some things about foggers and how to use them safely to help you decide.

We register all pesticides to ensure they are safe to use, presuming you follow the label directions. This includes foggers (the full name is "total release foggers," to distinguish them from pesticide application equipment that is designed to emit a fog-like pesticide spray, but is under the control of the user). 

When and How to Use a Fogger

To use a total release fogger, you place the canister in an appropriate location, activate it, and leave the room (perhaps even leave the building if directed by the label).

Total release foggers are approved for use against a variety of indoor pests, including bed bugs. Not all foggers are labeled for use against bed bugs, so you need to read the label before purchasing a fogger to ensure you are getting one that lists bed bugs on the label.

Effectiveness of Foggers

Questions have been raised about the effectiveness of total release foggers against bed bugs. Bed bugs often hide, especially during the day. Foggers  should not be used as the sole source of bed bug control. The pesticides used in total release foggers must contact the pest to kill it. If the material does not reach the cracks and crevices where bed bugs are hiding, they will not be killed.

Fogger Safety Tips and Videos

If you are considering using a fogger:

  • Read the label before purchasing it to be sure to buy a product registered for use against bed bugs.
  • Read the label before using the product, to ensure you use it correctly.
    • Only use the number of foggers required for your space. More is not better and too much could cause an explosion.
    • Turn off pilot lights and unplug appliances to reduce the potential for an explosion.
    • Leave the room or the building as directed by the label and don't return until the amount of time listed on the label has passed.
  • View our videos on fogger safety for some tips.