DoMyOwn's Pest Box »
DoMyOwn's Turf Box »
Dog Care »
Customize Your Own DIY Pest Control Program- Starting at $9.98/month* + Free Shipping »
« See More Q&A's
David from Orlando, Fl writes
P.I. stands for Pyrethrin Insecticide. Since the main active ingredient in this product is pyrethrin, the manufacturer decided to use that as the basis for the name.
Answer last updated on: 08/16/2011
Was this answer helpful to you? Yes No
7 of 8 people found this answer helpful.
$34.64
Free Shipping*