Piston™ TR

Achieve Superior Control of Unwanted Insects

Contains chlorfenapyr, the active ingredient used in Pylon® TR.

Mites, thrips, and fungus gnats are taking a bite out of valuable ornamentals in commercial greenhouses, fight back and protect your profits with Piston™ Total Release fogger. Piston TR uses the active ingredient chlorfenapyr to interfere with energy production in the mitochondria cell, working on contact and through ingestion. Piston TR comes in a convenient, ready-to-use aerosol can that provides fast-acting, thorough coverage on fruiting vegetables and ornamental greenhouse crops. No spray equipment is required, one can treats up to 3,000 sq feet, and circulates through plant foliage to provide optimal coverage. And, a flexible re-entry timeline makes it easy to gain greater control of your greenhouse. For even greater control and to assure long term effectiveness, best management practices recommend the use of Piston TR as a rotational partner with other Atticus total release products including Ascertain™ TR, Eschaton™ TR, and Pyrus™ TR.

View Total Release Brochure

Click on logo to learn more about our TR products: 
Piston TR   Eschaton TR
 Pyrus TR     Ascertain TR

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State Registry


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

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Safety Data Sheets
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Product Information Table

EPA Registration Number
Active Ingredient
Chlorfenapyr 4.5%
Signal Word
Total Release Aerosol
Package Size
12 x 2 fl oz,
Restricted Use

Key Benefits

  • Easy application, requiring no spray equipment
  • Fast-acting thorough coverage
  • Effective control of fungus gnats, mites, and thrips but safe on plants
  • Flexible re-entry timeline

Key Uses

The following represent the most common uses for this product. For more detail about these or other uses please refer to the product brochure or ask your distributor.

©2021 Atticus. Important: Always read and follow label instructions. Not all products are registered for use in every state. Piston™ TR is not manufactured, or distributed by BASF Corporation, seller of Pylon® TR. Pylon® is a registered trademark of BASF Corporation. Piston™, Ascertain™, Eschaton™, and Pyrus™ are trademarks of Atticus, LLC.

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