Contains fipronil, the active ingredient used in Topchoice® Insecticide
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Targeted: Targeted states for submission
For inquiries about product availability in your state, please contact Atticus.
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Specimen
Product Information Table
EPA Registration Number
91234-476
Active Ingredient
Fipronil 0.0143%
IRAC
2B
Signal Word
Caution
Formulation
Granule
Primary Package Size
50 lb,
Restricted Use
Yes
©2026 Atticus. Important: Always read and follow label instructions. Not all products are registered for use in every state. Phyrax™ is not manufactured, or distributed by Environmental Science U.S. LLC, seller of TopChoice®. TopChoice® is a registered trademark of Environmental Science U.S., LLC or one of its affiliates. Phyrax™ is a trademark of Atticus, LLC.