Virbac Knockout Room & Area Fogger, 6-oz can

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Virbac Knockout Room & Area Fogger quickly treats large areas and hard-to-reach spaces. Total release in-home fogger contains pyrethrins and permethrin to provide both quick killing and residual killing of adult fleas and ticks. Pyriproxyfen (NYLAR Insect Growth Regulator) sterilizes fleas and their eggs for 7 months to provide continued protection from fleas. Available in 6 oz size which treats 6,000 cubic feet. Use in conjunction with Knockout E.S. Area Treatment for the most complete coverage.

Key Benefits

  • Quickly kills adults fleas and ticks with active ingredients pyrethrins, permethrin, and pyriproxyfen (an Insect Growth Regulator)
  • Prevents flea infestations from developing for up to 7 months by stopping immature fleas from developing into the adult biting stage
  • Provides continued home protection from fleas and ticks
  • In-home fogger treats large areas and hard to reach spaces up to 6,000 cubic feet
  • Veterinarian recommended. Safe, effective, and powerful treatment of flea and tick infestation

See all items by Virbac

  • Item Number
  • Weight
    6.08 ounces
  • Made in
    United States

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Customer Reviews

Virbac Knockout Room & Area Fogger is rated 3.4 out of 5 by 7.
Rated 5 out of 5 by from This product is the only product you will find that will kill fleas. Store bought flea treatments are a,waist of money. Instead of killing the fleas they over stimulate and make the flea erratic so it starts feeding more and biting more. After using this product one time you will be rid of the fleas. It also does other insects. This is an awesome product.
Date published: 2016-06-30
Rated 4 out of 5 by from Good Product, but very pricey Honestly, the product is very good; however, the can is small for a large house, and the cost for several cans of Virbac Knockout Room & Area Fogger can add up considerably, especially for those on a budget. Good Product, but very pricey!
Date published: 2016-07-04
Rated 5 out of 5 by from it worked well after we used this item the fleas are 99% gone plus we got an RX from the vet but in the house this item did the job. THANKS
Date published: 2016-01-29
Rated 5 out of 5 by from don't listen to the negatives this product works very well...if you use it correctly. Why anyone would want to give it a negative review is beyond me
Date published: 2015-11-07
Rated 1 out of 5 by from Did not work and one can seemed to be a dud and make amends all over. Did not do the trick. Had to go back and re-fog with another name brand.
Date published: 2016-07-14
Rated 1 out of 5 by from Just didn't do the job:/ Have a flea infestation in my basement and set the fogger off and went down a day or too later and still tons of fleas. Really wished it would have worked, I heard a lot of good reviews about it, I guess I'll just keep trying.
Date published: 2015-07-24
Rated 3 out of 5 by from Maybe I should've bouth 2 Did not significantly reduce the fleas in either floor of my house
Date published: 2015-08-26
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