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Phyrax™

Contains fipronil, the active ingredient used in Topchoice® Insecticide

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State Registry

Targeted: Targeted states for submission

For inquiries about product availability in your state, please contact Atticus.

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Safety Data Sheets
States Covered
Primary
See Registration Map
Labels
States Covered
Specimen
See Registration Map
Etiquetas en Español
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.

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