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Sean from Dallas, Tx writes,

Does permethrin lose it's effectiveness after heating up by sitting in a misting system barrel?

Pyrethrins (e.g. RipTide) isomerize and lose strength when cooked in a misting system barrel that heats up in the sun. What is the story with Pyranha and heat? Thanks.


We recommend contacting Pyranha directly at 1-800-231-2966 to discuss the effects of their product when it is heated in a misting barrell.

Answer last updated on: 08/05/2014

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