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KNOCKOUT™ E.S. Area Treatment

Effective treatments for eliminating home flea and tick infestations.

For best results, use a 3-step defense when treating flea and tick infestations:

  1. Treat the pet
  2. Treat the house
  3. Treat the yard

Inverted aerosol house spray containing pyrethrins and permethrin to kill active flea and tick infestations. Also, contains pyriproxyfen (NYLAR® Insect Growth Regulator) to prevent flea infestations from developing for up to 7 months. One 16 oz can covers 2,100 square feet.

  • Provides rapid relief from active flea and tick infestations. Contains the highest levels of environmental adulticides in an aerosol for maximum effectiveness and quick killing of fleas and ticks.
  • Prevents flea and tick infestations for up to 7 months. Prevents reinfestation of fleas by stopping immature fleas from developing into the adult biting stage.
  • Reaches fleas hidden in carpets, rugs, drapes, upholstery, pet bedding, and floor cracks for greater effectiveness.
  • No mess. Leaves no unpleasant odor or sticky mess and, when used as directed, does not stain furnishings.


Nylar is a registered trademark of McLaughlin Gormley King and Company.

KNOCKOUT™ E.S. Area Treatment

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KNOCKOUT™ E.S. Area Treatment
Ordering Information

Available Sizes

Description Product Number
16 oz 612216
Additional Product Information
Download MSDS