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Generic Product

ES Knockout Area Treatment

Pet Size

Don't know your pet's weight?

If you can't get them on the scale, try this super simple method:

  1. Weigh yourself.
  2. Weigh yourself holding your pet.
  3. Subtract the two numbers to get their weight.

Too heavy to hold? Your vet will weigh them if you ask (or may already have it on file if you call).


No Prescription Required

  • Description

    Adding to what makes fleas such a problem is how they don’t just stay on your pet. They are quite willing to hop off and explore the rest of your home and that’s going to displease a homeowner. Flea prevention medications are great for keeping fleas off your dog or cat, but ES knockout flea area treatment is what you need for getting rid of fleas in the home. Spray it into carpets and onto cloth upholstery to effectively kill fleas in the house, and you can always buy Knockout flea spray for the best price here at World Pet Express.


    THIS IS A CARPET AND UPHOLSTERY FLEA SPRAY. Do NOT spray onto your pet or use on any other surface besides carpet and upholstery

    1. Shake the container each time before use. Cover aquariums and fishbowls and remove pets from area prior to application.
    2. Apply at the rate of 16 oz. for up to 2100 ft2 (8 oz. for up to 1050 sq. feet).
    3. Hold the can at arms length and spray directly towards the area that needs treatment.
    4. Move the can in a sweeping motion to apply product and back away from treated area while holding the can 36 from the affected area.


    The active ingredient in Knockout ES area treatment for fleas is Pyriproxyfen.


    Only apply to carpet and upholstery, and always follow application guidelines exactly as shown on packaging. Never apply more than 1 time a day.

    It is best to wear gloves when applying Knockout treatment for fleas. If you do not wear gloves, be sure to wash hands thoroughly with soap and warm water after applying area spray for fleas.

    Do not occupy or rest on treated area until product is completely dry.

    Keep product out of the sink or drain.

    Keep away from eyes, ears, nose, and mouth. Meet with to your veterinarian or pharmacist to discuss any other safety concerns before you buy Knockout flea spray.

    Product Code : 10723

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