Virbac Knockout E.S. Area Treatment Spray, 16-oz can

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Description

Virbac Knockout E.S. Area Treatment Spray is the 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. Knockout E.S. Area Treatment Spray 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 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.

Key Benefits
  • Rapidly kills active flea and tick infestations 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.
  • Reaches fleas hidden in carpets, rugs, drapes, upholstery, pet bedding, and floor cracks for greater effectiveness.
  • Leaves no unpleasant odor or sticky mess, and does not stain furnishing when used as directed.
  • Covers and treats 2,100 square feet.
Additional Details

Keep out of reach of children.

See all items by Virbac

  • Item Number
    68933
  • Lifestage

    Adult

  • Made in

    United States

Instructions

Use one 16 oz bottle of Knockout E. S. Area Treatment for an area up to 2,100 sq. ft. Carpeted areas may be vacuumed before treatment and after treatment has dried. Treat infested areas or areas which could be infested; these include rugs, carpets, upholstered furniture, pet beds, and pet resting areas. Hold can at arm's length and direct spray toward the area to be treated. Use a sweeping motion to apply product and back away from treated area while holding the can 36 inches away from the surface being treated. Areas of 80-100 sq ft can be treated in approximately 10 seconds with Knockout E. S. Area Treatment. When treating upholstered furniture, treat under cushions and areas where flea development occurs. Cover aquariums and fish bowls and remove birds from area prior to treating. Treated areas should be vacated during application. Pets should be treated with a registered product for flea and tick control in conjunction with this product.

Customer Reviews
99 reviews 99 Reviews 4.3 out of 5 Stars

90% Recommend

90% of reviewersrecommend this product

4.3 / 5

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  • Knockout Works!

    By on

    This product will definitely help in eliminating fleas but it is an ongoing process to get rid of fleas no matter what you do but I will say it was the first real relief - after using knockout. Chewy also sells cedarcide and together they were wonderful- you can put that one on your body and it is non-toxic.

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  • Relief from fleas!!

    By on

    I have a cat and dog that both ended up with fleas. Trying to battle the infestation within our household was next to impossible. We tried out a new vet which recommended Knockout spray. Needless to say after trying everything else we thought would help we are finally flea free. This product is amazing. Yes, it is a little more than we had hoped to spend but in the end I wish we would have tried this first because it would have saved us a ton of money. Don't waste your time with any other products out there this will do the trick the first time! Thank you Chewy for the extremely quick delivery as well that sure helped in our desperate time of a flea infestation.

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  • Won't do 2100 sq ft

    By on

    My Vet recommended this product as he uses it at his office. I was planning to spray my house which has about 1800 sq ft of carpet. The can says it will do up to 2100 sq ft. After 400 sq ft, the can was empty. I did not over spray. I just did a light mist with a sweeping motion. That is disappointing. I like the Chewy company but this manufacturer doesn't help their image.

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  • #begonefleas

    By on

    I was having some trouble with fleas, especially with my long haired dog. Assumed it wasn't gonna work cause of the price but I used it and the amount of fleas cut down tremendously!!!! I also used this with a topical treatment for my dogs. No harsh smell

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  • Decent Flea Control

    By on

    I bought this to use along with the professional spraying I had done in my home. I had a major problem suddenly and yet my cats are indoors 100% of the time. I believe I tracked the fleas in when I had a deer die in my yard. Such an ordeal.

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  • It works!!!

    By on

    I first tried another spray that did not work as a week later I still had fleas jumping off my dog. I tried Knockout after reading reviews and I can say after a week - NO FLEAS! We sprayed furniture, carpets, around the floor were the dogs beds are and vacuumed daily for a week straight. A lot of work but I have heard horror stories on fleas getting out of control and I was not having it. I made sure I had windows open and a fan blowing the air out of the house to avoid a chemical smell lingering in the house. I would recommend and will use again if needed.

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  • Bestever spray

    By on

    A kennel owner recommended this spray to me. I was thrilled to find it on Chewy at a very reasonable price. Not stinky, sprays great.. just where it's pointed, and best of all it works. I have been battling the fleas for the first time in seven years. This has helped me gain control and I will reorder and recommend it to anyone !

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  • Fabulous!!

    By on

    I've used this for years. This past summer I tried the natural route because I couldn't find this locally anymore. Finally, after a month of dealing with nasty fleas, I came online to find this because I know it works. Happy pets, clean home.

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  • I think it works but

    By on

    I recently brought home a little Chihuahua as a foster and she had fleas. I freaked out and thought my home would get invaded so I gave all my dogs Nextgard and cleaned/vacuumed everything. I was also looking for a product to treat my home when I found the Virbac and all its great reviews. I used it as directed and I think it worked as I haven't seen a flea again (that was about a week ago). However, I wasn't even half way through the bottle when it clogged! I had bought 2 bottles just in case I needed more product so I was able to finish the job with the second one (and I still have plenty of product left) but it felt like a rip off to spend $21 for it and just be able to use half of the product I recently brought home a little Chihuahua as a foster and she had fleas. I freaked out and thought my home would get invaded so I gave all my dogs Nextgard and cleaned/vacuumed everything. I was also looking for a product to treat my home when I found the Virbac and all its great reviews. I used it as directed and I think it worked as I haven't seen a flea again (that was about a week ago). However, I wasn't even half way through the bottle when it clogged! I had bought 2 bottles just in case I needed more product so I was able to finish the job with the second one (and I still have plenty of product left) but it felt like a rip off to spend $21 for it and just be able to use half of the product. That's why I'm giving it 2 stars only. … more

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  • Another waste of $$

    By on

    Ordered three cans of this stuff, followed directions to the letter and nothing-in fact the fleas may have gotten worse.So three cans gone and the fleas actually got worse! Would really love my money back-useless!

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