CSI Permethrin CS General Insecticide Concentrate, 120-fl oz
By CSI
$143.76 (-33%) Chewy Price
$215.01 List Price
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5 Customer Questions
Does it contain petroleum distillates?
Answer by • Apr 30, 2025
This insecticide is formulated for indoor and outdoor use in residential and commercial settings, and its SDS does not indicate the presence of petroleum distillates.
Is it safe to use if you have well water?
Answer by • Mar 14, 2025
The 100-foot buffer zone is a general guideline to ensure that any drift or runoff from the permethrin application doesn't reach the well or other water sources. Follow all State and Local specifications for recommended treatment distances of wells and aquatic habitat.
Once applied, how long does it last & how often do I need to apply?
Answer by • Oct 15, 2024
For many uses, re-treatment is allowed no more than twice per week and at least 3 days apart. Retreatment is only necessary if there is still pest activity.
Is this water based or petroleum based?
Answer by • Aug 07, 2024
This product is water-based.