Conquer Liquid Insecticide

$26.60 - $281.28

Free Shipping!  Free Shipping!

Not for Sale to: AK, CT, NY, SC, VT
NY residents, see our New York Pest Control page.

4.5 out of 5 stars Rating: 4.6

62 Reviews | 45 Q&A

Share:

 Compare

{ $26.60 { $26.04 $281.28
  Size/Description Price/Ea. Qty  
Conquer Liquid Insecticide pint(s) (16 oz)

Buy 1: $26.60 each

Buy 2 or more: $26.04 each

$26.60
Conquer Liquid Insecticide - CASE (12 pints)Conquer Liquid Insecticide - CASE (12 pints) case(s) (12 pints)

Save! Get 12 for only $23.44 each

$281.28
Total Price: $0.00


Availability: Normally ships in 1 business day.
For large order quotes, please call us at 1-866-581-7378.

Conquer Liquid Insecticide

Conquer Residual Liquid Insecticide Concentrate controls numerous pests in and around structures. Application within residential and commercial buildings including homes, apartment buildings, kennels, and non-food areas of industrial, institutional, and commercial buildings, such as hospitals, hotels, warehouses, truck trailers, railroad cars, theatres, office buildings, and schools.


Active Ingredient: Esfenvalerate - 3.48%
Target pests: Ants, Cockroaches, Crickets, Earwigs, Fleas, Flies, Gnats, Millipedes, Mosquitoes, Moths, Psocids, Scorpions, Silverfish, Sowbugs, Spiders, Ticks, Waterbugs and others
* See label for complete list
For use in: Commercial & Residential Indoors & Outdoors: Apartments, Kennels, Hospitals, Hotels, Perimeters, Lawns, Landscaping Ornamental areas and others
* See label for complete list
Application: 1 - 2 oz. per gallon of water
* See label for complete application instructions
Formulation: Professional Product
NOT FOR SALE TO: AK, CT, NY, SC, VT
Manufactured By: Paragon


Conquer is a great multi-pest insecticide offering a lasting residual. This product may be used indoors and outdoors to eliminate insect intruders. Conquer is labeled for most stored product pests, Ants, Cockroaches, Crickets, Earwigs, Fleas, Flies, Gnats, Millipedes, Mosquitoes, Moths, Psocids, Scorpions, Silverfish, Sowbugs, Spiders, Ticks and Waterbugs.

Conquer is a very effective product to control fleas (and ticks) indoors and outdoors.

To control fleas indoors:

Mix 1 oz of Conquer with 1 gallon of water in a hand sprayer. Apply on carpeted areas and underneath furniture where fleas may harbor taking care not to get solution on hardwood floors or wooden furniture. (you may also add 1 oz Precor IGR Concentrate to 1 gallon of the finished Conquer/water solution for more effective flea control).

Please read our informative article on How to Get Rid Fleas Indoors for complete instructions on how to do an indoor flea treatment.

To control fleas outdoors:

For a 50 x 40 yard mix 2/3 fl. oz. of Conquer with 12 gallons of water. To obtain best results, lawn should be mowed a day or two before spraying. Using a hand sprayer apply in a slow, even sweeping motion, being sure to cover the entire lawn surface where the pests will normally frequent. Spray under ornamentals and trees, but avoid soaking young or flowering plants. If needed, repeat application treatment in 7-14 day intervals.

Please read our informative article on How to Get Rid Fleas Outdoors for complete instructions on how to do an outdoor flea treatment.

To Kill Ants, Centipedes, Cockroaches, Crickets, Earwigs, Millipedes, Psocids, Scorpions, Silverfish, Sowbugs, Spiders, and Waterbugs:

Apply diluted spray with a sprayer that produces coarse, wetting droplets into all cracks and crevices in woodwork and floors, underneath sinks, areas behind pipes, and in all non-food contact places where these insects shelter. Use a dosage of one (1) gallon of spray dilution per 1,000 square feet (40mls/L). Contact as many insects as possible with direct spray. Repeat application as needed, but do not exceed more than one (1) application every seven (7) days in restaurants and similar food service establishments or more than one application every fourteen (14) days in all types of food handling establishments.

OUTDOOR USE:

All outdoor applications, must be limited to spot or crack-and crevice treatments only, except for the following permitted uses.

  1. Applications to soil or vegetation.
  2. Applications to lawns, turf, and other vegetation.
  3. Applications to the side of a building, up to a maximum height of 3 feet above grade.
  4. Applications to underside of eaves, soffits, doors, or window permanently protected from rainfall by a covering, overhang, awning, or other structure.
  5. Applications around potential pest entry points into buildings, when limited to a surface band not to exceed one inch in width.
  6. Applications made through the use of coarse, low pressure spray to only those portions of surfaces that are directly above bare soil, lawn, turf, mulch or other vegetation.

Rating Snapshot

5 stars   51
4 stars   5
3 stars   0
2 stars   3
1 star   3

See all 62 reviews »

Average Customer Rating
4.5 out of 5 stars (62)

Write a Review

Sort By: 

  

Most Helpful Customer Reviews
  • 21 of 24 people found this review helpful:

    5 of 5 stars  By far the best
    By Thomas on 04/17/2008

    It works. Conquer insecticide is the best stuff I have ever bought. I have tried all the rest this is far the best.

    Was this review helpful to you?  Yes No

  • 19 of 22 people found this review helpful:

    5 of 5 stars  The Best
    By Gayle in Oxford, Al. on 04/12/2010
    Verified Purchase

    We have 3 cats and 1 dog. Last year the fleas nearly made us all go crazy! I finally found Conquer and Archer on this web page (best prices) and finally..... FINALLY we got our lives back!!! It worked, was easy to put down, just make sure you follow instructions. About a week later.......no more fleas! It's once again time to put down in the yard. Thanks for a wonderful product that works!

    Was this review helpful to you?  Yes No

  • 15 of 15 people found this review helpful:

    5 of 5 stars  Amazing!
    By Jennifer in Chesapeake, VA on 07/08/2010
    Verified Purchase

    I used a Conquer and Archer mixture for my flea problem inside and in the yard and it knocked it out 1-2-3. I had used other foggers, sprays, powders and granules with no luck. Conquer and Archer did the trick.

    Was this review helpful to you?  Yes No

  • 10 of 10 people found this review helpful:

    5 of 5 stars  This stuff is great!
    By Jessie in Memphis, TN on 08/24/2010
    Verified Purchase

    Following the specs for an infestation, I had dead roaches all over the place. I had to clean the floors for three days in a row, it's better than anything I've ever used, and I've used a lot of brands. Try it (Conquer), I believe you will be satisfied.

    Was this review helpful to you?  Yes No

  • 10 of 10 people found this review helpful:

    5 of 5 stars  Super Strength
    By J in Hammonton, NJ on 06/08/2011
    Verified Purchase

    Super strength pesticide and very fast delivery. I will buy for you again.

    Was this review helpful to you?  Yes No

Most Recent Customer Reviews
  • 5 of 5 stars  good job
    By Bigr in okeechobee florida on 03/31/2016

    excellent results

    Was this review helpful to you?  Yes No

  • 5 of 5 stars  One Time!
    By Jennifer in Pataskala, Ohio on 02/03/2016

    I purchased a mobile home that was completely infested with fleas. The previous owners had stated they had bombed multiple times. Hmmmm. Gotta wonder it was horrible! Conquer in combination with your Nyguard IGR was my last opportunity before I turned to an actual pest control company that was going to take multiple applications and money I did not have. One application and the problem was taken care of. Once spring hits I will apply to my yard to ensure no reinfestation!

    Was this review helpful to you?  Yes No

  • 5 of 5 stars  Conquer
    By Barbara in Denton Texas on 12/21/2015

    Immediate results. No critters at all overnight Unbelievable😀

    Was this review helpful to you?  Yes No

  • 1 of 1 people found this review helpful:

    2 of 5 stars  Works somewhat
    By Jesse in Easton PA on 10/01/2015

    I've mixed the concentrate 1oz to a gallon like it said in the directions for fleas... Sprayed the entire house focusing on baseboards and where our dogs slept only for the fleas to return the next day... After multiple (4) sprays around the house I still have fleas... I even mixed Gentrol into the sprayer hoping to stop reproduction or maturity or the pupils. Nothing at this point is working well

    Expert Response   Expert response:
    We apologize the Conquer did not work as expected. Fleas that come in direct contact while the spray is wet will be killed quickly. Developing fleas in carpets and pet resting areas will take longer to kill. Flea elimination indoors can take 2-8 weeks depending on the level of infestation. Please take a few moments to read our Flea Treatment Guide to learn how to implement a successful flea elimination program: http://www.domyownpestcontrol.com/how-to-get-rid-of-fleas-a-483.html (you can copy and paste the url into your browser)

    Was this review helpful to you?  Yes No

  • 5 of 5 stars  Conquer Liquid Insecticide
    By Patty in Los Angeles, CA on 09/19/2015

    It works! Had BAD flea infestation (with the services of a professional pesticide company), heard about Conquer, ordered and used it, I am now 2 weeks out with NO fleas! I am ready to do my 2nd application to ensure no re-infestation. I recommend this product.

    Was this review helpful to you?  Yes No

  • 5 of 5 stars  Fleas no more
    By Shane in Ooltewah on 08/26/2015

    After using a cheaper national brand of flea meds for my dogs I discovered I had made huge mistake. I went back to the old medicine but the damage was done. After doing some online research I purchased Conquer and combined it with Archer and the results were immediate.I have since began using DoMyOwnPestControl and the products they offer to treat my entire home and I have never looked back. Can't say enough about the quality of products, pricing, and service.

    Was this review helpful to you?  Yes No

  • 5 of 5 stars  LIked
    By Donna in Athens, GA on 04/24/2015
    Verified Purchase

    The item came timely and works great

    Was this review helpful to you?  Yes No

  • 5 of 5 stars  CONQUER THE BEST!
    By Elaine in Colquitt, Georgia on 03/23/2015
    Verified Purchase

    After spending approximately $200, a local exterminator told me about Conquer. We have a lot of woods around our house and roaches tend to find a way in. Conquer eliminated our problem and what a relief. I was ready to sell my house and move. Thanks to the exterminator, the makers of conquer and this website domyownpestcontrol. :)

    Was this review helpful to you?  Yes No

  • 5 of 5 stars  I like this product a lot
    By Mena in Southern New Jersey (near Phila., PA) on 03/11/2015

    I've been using this product since the 1980's... way before you could order it online. I used to go to a "store" in the industrial park near where I live. When they moved away, I'd drive to Collingswood, NJ to purchase it. Now, ordering online is so much easier.

    Was this review helpful to you?  Yes No

  • 5 of 5 stars  Cut ants
    By Tinka in D'Hanis, Texas on 01/25/2015
    Verified Purchase

    This is the only product I have found to kill cutter ants. It doesn't eliminate them, but it kills them immediately. Would have to find the mother mound.

    Was this review helpful to you?  Yes No

See all 62 reviews »

Have a question about this product?
Ask our product experts...

Ask a Question

Sort By: 

  

Most Helpful Q&A's

11/23/2009 Bruce

QWhat is the mixing ratio I need to conquer these fleas with Conquer?
Got rid of dog. Back yard is now infested with fleas. 40 to 50 fleas cover my jeans when I step out back. Terrible. I will no doubt buy the IGR as well. Can I mix them together? Thanks.

AMix 1 oz of Conquer with 1 gallon of water in a hand pump sprayer and apply at a rate of one gallon per 1000 square feet. (you may also add Archer IGR to 1 gallon of the finished Conquer/water solution for more effective flea control.  Archer IGR is made for outdoors and holds up better in the sunlight. Read the product label for complete instructions and safety precautions before using the product.

6 of 6 people found this answer helpful.
Was this answer helpful to you?  Yes No

12/05/2011 Alexander from Puerto Rico

QHow effective is Conquer on ticks? Would Archer IGR be a good addition?
I have a tick infestation that I've been battling for months. I have two siberian huskies that I usually bring inside during the day and to sleep at night, sometimes in the bed. I've tried another department store product, Bayer Advance Complete Insect killer, and it's proven ineffective.

AConquer is labeled for ticks and should do a great job for you. The addition of Archer IGR will be necessary to help you get control of the tick population on your property. Do not make spot applications outdoors. Treat the entire area where exposure to ticks may occur. Use more water (not more product) when treating areas with dense ground cover or heavy leaf litter. Ticks may be reintroduced from surrounding areas on host animals. Indoors, thoroughly apply as a spot treatment to infested areas such as pet beds and resting quarters; nearby cracks and crevices; along and behind baseboards, window and door frames; and localized areas of floor and floor coverings where these pests may be present. Repeat treatments will be necessary to achieve and/or maintain control during periods of high pest pressure. All of your dogs should be treated with a product that is specifically labeled for use on dogs for tick control.

You can also help by creating a "tick safe zone" in your yard. You should have an area that is at least 9 ft wide between your yard and any wooded area. Trim back trees to allow as much sunlight as possible into your yard. Keep grass as short as possible. Remove as much leaf litter as possible. A clearly defined, well manicured border between your yard and any wooded areas or weedy lots will reduce the chance of ticks infesting your yard.

6 of 6 people found this answer helpful.
Was this answer helpful to you?  Yes No

03/28/2011 Hn

QIs Conquer safe to spray inside of a dog kennel if the dogs are present?
I would like to use this in a dog kennel with dirt floors, is it safe for the dogs to be in the area when the building is being sprayed?

ADogs must be removed from the area that is being sprayed. The dogs can return as soon as the area is dry (usually less than 1 hour).

6 of 6 people found this answer helpful.
Was this answer helpful to you?  Yes No

09/22/2011 Tara from Clayton Nc

QCan I add Martin's IGR to Conquer? What will the indoor/outdoor mix ratio be in the one gallon sprayer?
I need to kill the fleas indoors and outdoors. Can I buy the 1 oz. bottle and mix that in with the Conquer? I have a 1500 sq. foot home and a 1/4 acre yard.

AYou can add Martins IGR to Conquer for flea control. You can mix 1 ounce of each product into one gallon of water to treat 1,000 sq ft area. When treating outdoors you can increase the volume of water to insure even coverage in areas with dense vegetation (i.e., use 2-5 gallons of water with the 1 oz of each product).

5 of 5 people found this answer helpful.
Was this answer helpful to you?  Yes No

04/17/2011 William

QDoes Conquer kill bed bugs?

AConquer is not labeled for bedbugs and is not intended for use on bed bugs. There are many other products on the market that have been tested and labeled for bed bugs. Phantom is one of our most popular bed bug products as it is non-repellent and there is no known resistance to this product. You can check out the rest of our bed bug products by clicking on the Bed Bugs tab at the top of any page on our website.

5 of 5 people found this answer helpful.
Was this answer helpful to you?  Yes No

Most Recent Customer Questions

03/15/2016 M.d. from Quemado, Tx

QWhat is the mixture ratio of Conquer Liquid Insecticide for fire ants?

A

The mixing ratio for Conquer Insecticide is 1 fl. oz. per gallon of water. According to the label, this product can be used for the contact kill of fire ants, however, it is recommended that you use a product that is specifically labeled for fire ants in conjunction as well.

We would recommend checking out our Fire Ant Guide for tips on how to treat and prevent fire ants.

Was this answer helpful to you?  Yes No

03/08/2016 Justin from Upton

QHow do I mix Conquer and Nyguard together to spray inside my house, how much of each and how much water to treat fleas?

A

You would mix 1-2 oz of Conquer and 3-8 ml of Nyguard IGR per gallon of water to cover 1000 sq ft inside for fleas. You would use the higher rates for heavy infestations and initial applications, and use the lower for follow-up and maintanence as needed.

Was this answer helpful to you?  Yes No

10/29/2015 Mark from Fl

QDoes Conquer kill German cockroaches?

A

Conquer will kill the roaches and other insects that contact a treated surface but should not be the only product used to effectively eliminate an infestation. We would recommend one of our roach control kits. You can see the kits by clicking on the link here. We also have a great article for eliminating German Roaches here.

Was this answer helpful to you?  Yes No

08/11/2015 Matthew from Falconer, Ny

QDoes Conquer act as an IGR, or does it kill adult mosquitoes?
I am specifically targeting mosquitoes in my backyard in a very wet area, with quite a bit of tall, non-mowable grass. It's their breeding ground, as it has a lot of standing water.

A

Conquer Liquid Insecticide is not an insect growth regulator; it is an adulticide. If the area you want to spray remains wet for long periods of time, you should not apply Conquer or similar insecticides in that area. Altosid Pro-G Granules is an IGR that can be used in some areas where insecticides cannot be sprayed. Be sure to follow the product label when using Altosid. Eliminating the breeding sites is ultimately the best solution. Please see our Mosquito Treatment Guide for more information about mosquito treatment.

Was this answer helpful to you?  Yes No

08/11/2015 Mike from White Lake, Mi

QIs Conquer Liquid Insecticide safe to use when cats are present?

A

Cats and other pets need to be kept out of the area while Conquer Liquid Insecticide is being applied, and until it has thoroughly dried.  Once it is dry, it is safe for pets to be allowed back into the area.

Was this answer helpful to you?  Yes No

07/28/2015 John

QCan Conquer Liquid Insecticide be sprayed on trees and bushes?

A

Yes, you can apply Conquer Liquid Insecticide to ornamental trees and shrubs. You will need to avoid spraying the product on any edible plants as well as young flowering plants. Please read the label for further instruction.

Was this answer helpful to you?  Yes No

07/27/2015 Melinda from Greenville, Sc

QHow often should I use Conquer Liquid Insecticide for flea control?
I have a major problem with fleas in our yard. I purchased Conquer and NyGuard. How often should I spray, and will the product work on hardwood floors for inside?

A

If needed, you can repeat application in 7-14 day intervals using ConquerNyguard leaves a 7 month residual. We do not recommend using Conquer Liquid Insecticide on hardwood floors. If you need more information on indoor and outdoor flea control, please read over our articles on Outdoor Flea Control and Indoor Flea Control . 

Was this answer helpful to you?  Yes No

07/17/2015 Jackie

QDo I need to get out of the office after using Conquer? If so, for how long?

A

After applying Conquer Liquid Insecticide, you will want to leave the treated area until the surfaces are completely dried and properly ventilated which should take a couple of hours.

Was this answer helpful to you?  Yes No

07/12/2015 Robert from Baldwin, Md.

QWill Conquer be effective towards killing Elongated Hemlock Scale?
When I enter that word in your search Conquer Liquid Insecticide comes up. One of your Q and A says do not use on Scale problems? What do I use for EHS problem?

A

Conquer Liquid Insecticide is not labeled for scale. I would recommend using Zylam Liquid Systemic that is labeled for a number of scale including Elongated Hemlock Scale. The active ingredient is Dinotefuran. If you need any other information on Zylam Liquid Systemic you can look at the product label provided on our website.

Was this answer helpful to you?  Yes No

06/30/2015 Orson from West Jefferson

QHow much Conquer Insecticide do I need to dilute for outdoor flea treatment?
I have a bit over 1.5 acres with a bad flea problem. How much of the archer/conquer combo would i need to use? Open to other product suggestions too!

AFor a 50x40 yard mix 2/3 fl oz of Conquer with 12 gallons of water. To obtain best results, lawn should be mowed a day or two before spraying. Using a hand sprayer apply in a slow, even sweeping motion, being sure to cover the entire lawn surface where the pests will normally frequent. Spray under ornamentals and trees, but avoid soaking young or flowering plants. If needed, repeat application treatment in 7-14 day intervals. Read product label for complete instructions and safety precautions before using the product.

Was this answer helpful to you?  Yes No

See all 45 questions »


Purchase and Buy Conquer Liquid Insecticide for sale now
with the best online lowest price and free shipping!


We only sell professional do it yourself pest control (diy), exterminator and extermination
pesticide, chemical and bug killer treatment products to spray, exterminate and eliminate pests.

These products are not available in stores such as Home Depot, Lowes, Walmart or Ace Hardware.
We accept VISA, MasterCard, American Express, Discover and PayPal Payments.

Conquer Liquid Insecticide
Conquer Liquid Insecticide
$26.60
4.5 out of 5 stars | 45 Questions