Demon Max

$26.24 - $293.28

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

5 out of 5 stars Rating: 4.8

122 Reviews | 73 Q&A

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{ $26.24 { $25.68 $77.59 $74.62 $186.88 $293.28
  Size/Description Price/Ea. Qty
Demon Max pint (16 oz)

Buy 1: $26.24 each

Buy 2 or more: $25.68 each

$26.24
Demon Max - Gallon gallon (128 oz)

Buy 1: $77.59 each

Buy 2 or more: $74.62 each

$77.59
Demon Max - CASE (8 pints)Demon Max - CASE (8 pints) case (8 pints)

Save! Get 8 for only $23.36 each

$186.88
Demon Max - CASE (4 gallons)Demon Max - CASE (4 gallons) case (4 gallons)

Save! Get 4 for only $73.32 each

$293.28
Total Price: $0.00


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

Demon Max

Demon Max provides quick knockdown and long-lasting residual control of over 30 types of insect pests. Use Demon Max for crack and crevice and spot treatments; in, on, and around structures and buildings; on lawns, turf, vegetation, and soil; surrounding and under building foundations. Because of its effectiveness in controlling a broad spectrum of insects and its label to be applied in a number of different areas Demon Max is a widely used and economical choice for pest control.

Demon Max provides control of subterranean termites (including eastern subterranean, western subterranean, desert termite, and Formosan subterranean termite), and when applied to wood, may be used for spot treatment of drywood termites.




Key Features

  • Multipurpose product that can be used indoors in crack and crevice treatments and outdoors for both termite and general pest control.
  • Dual action perimeter application with the active ingredient cypermethrin to control general pests.
  • Can be used for pre- and post-construction termite treatments in residential and commercial structures as a soil application, wood surface, injection treatment or foam application.

Key Benefits

  • Multipurpose product that can be used indoors in crack and crevice treatments and outdoors for both termite and general pest control.
  • Dual action perimeter application with the active ingredient cypermethrin to control general pests.
  • Can be used for pre- and post-construction termite treatments in residential and commercial structures as a soil application, wood surface, injection treatment or foam application.

Rating Snapshot

5 stars   104
4 stars   8
3 stars   9
2 stars   0
1 star   1

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Average Customer Rating
5 out of 5 stars (122)

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Most Helpful Customer Reviews
  • 75 of 78 people found this review helpful:

    5 of 5 stars  Great Stuff
    By Steven in Athens, ga on 04/23/2013
    Verified Purchase

    I have been using the active ingredient Cypermethrin for almost 5 years as an indoor and outdoor pest control product. It is a great chemical and does wonders to control roaches and ants. The residual effect is nice providing for less applications through the year. It also does not afffect my pets who have shown sensitivity to other pesticides.

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  • 51 of 53 people found this review helpful:

    5 of 5 stars  great product
    By in Branson, MO on 06/04/2013
    Verified Purchase

    this product is great sprayed my lawn for ticks and fleas with a garden hose sprayer and my shed at 1 Oz per 1000k Ft. bugs dropped like nothing including a black widow spider that was nesting right next to the handle on the door of the shed that I did not no about until I sprayed this product, it is great and super fast acting.

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  • 46 of 47 people found this review helpful:

    5 of 5 stars  Demon EC (Max)
    By Lance in Florida (the bug state) on 06/26/2013

    I have used this stuff for over 10 years; beginning in a rental house that had sat empty for over 3 years and was full of all manner of creepy crawlies. One application of Demon (the first time I'd used it) and they all died a quick and horrible death, leaving the house bug free and inhabitable. It even de-bugged a 18 year old mobile home I lived in while my current house was being built. It's rare for a product to work as well as advertised, but Demon is the real deal.

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  • 40 of 40 people found this review helpful:

    5 of 5 stars  Best I have used so far.
    By Stan in Savannah, GA on 09/08/2013

    Out of all the products I have tried so far Demon Max has proved to be the best. As a landlord of 72 properties, I have tried many products over the years. Demon Max has been very effective and versatile. It has been mixed to do everything I encounter, RoAcHeS, fleas, termites, spiders and ants.

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  • 31 of 33 people found this review helpful:

    5 of 5 stars  Demon Max excellent product
    By in Pineville, LA on 06/22/2013
    Verified Purchase

    Highly recommend this product. I have been using Terminex services for years and it is quite expensive. I tried Demon Max and it works perfectly. Roaches are dead outside the house and never make it in. I only have to treat the outside perimeter of my home.

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Most Recent Customer Reviews
  • 5 of 5 stars  Demon
    By Robert in College Station on 12/19/2016

    Demon is a very good product for the killing of scorpions and other pests.

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  • 5 of 5 stars  Pesticide application
    By Debb in Lucerne Valley, CA on 11/29/2016

    Too soon to rate as I've only just received it and used one application. CAN say that it is EASY to use due to the safe design of the container and there's low-odor which is always a plus. Am giving 5 stars for easy ordering, prompt shipping, fair pricing and just making this product available to CA residents. Hate to use poisons or chemicals of ANY type but LOVE our giant, old trees, so are taking ALL precautions for water, wildlife, etc. Will be back on here after a couple of months. Results can be slow to non-existent with these pesky beetles but I live in the High Desert of CA in a remote area so hoping there is no resistance yet, to this chemical.

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  • 5 of 5 stars  Come and get it...
    By Marion in emporia on 11/22/2016

    Demon max is the best product for getting rid of roaches. I would recommend that if a gone have problems with roaches or any other bug please get demon max. Just a little goes a long way. GREAT PRODUCT..,

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  • 5 of 5 stars  Performs exactly as anticipated!
    By Jim in Belhaven, North Carolina on 11/08/2016

    Great stuff. Eliminated all kinds of bug/insect issues. Would buy again!

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  • 1 of 1 people found this review helpful:

    5 of 5 stars  Demon Max believer
    By Doug in Magailia Ca on 11/06/2016

    This Product works! We live in a very rural area in the woods where we are exposed to all kinds of insects, bugs and spiders of all kinds including them big ugly wolf spiders. We've tried numerous off the shelf products from local farm and garden supply stores with little to no results. After using the Demon max mixed and sprayed as directed we were sold. This product is easy to use and works awesome. After the first application we were amazed of the outcome. Spiders etc are a thing of the past and so are all the cobwebs under eves and everywhere else. I would highly recommend this product to others for pest control needs. Now the insects and spiders can live outside where they belong instead of inside the house.

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  • 4 of 5 stars  first time use, this was recommended
    By Kevin in pottstown on 11/03/2016

    great product waiting to see its long lasting effect

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  • 5 of 5 stars  Demon max
    By Michael in Springfield, il on 11/02/2016

    I've been using demon for years and nothing has worked better for me has a knockdown before baiting ,and now that I use do my own pest control.com it is even better because of their great service and commitment to their customers

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  • 5 of 5 stars  Great Roach Killer
    By Kim in New Port Richey, FL on 10/24/2016

    This stuff is the best for roaches, fleas. I have used it for 9 years now, and the people at DoMyOwnPestControl are the greatest!!! I live the bug capital, Florida.

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  • 1 of 1 people found this review helpful:

    3 of 5 stars  Demon Roach spray
    By Sheila in Du quoin IL on 10/10/2016

    Rental property. Never had a problem till last renter moved out. New renter is beside herself working on titusion with us. Still seeing roaches after several application inside and out and it's been a week. Calling exterminator today😟

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  • 5 of 5 stars  Demon Max
    By Mark in birmingham, al on 10/05/2016

    Worked great on roaches

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Most Helpful Q&A's

02/25/2013 Amanda from Downsville, La

QWhich is better, Talstar P or Demon Max?
I am trying to control Ants, Mosquitoes, Wasps, Bees, Flea and Ticks. I used Talstar last year and I am just curious on which is better.

ABoth are going to offer a good kill and a long lasting residual though initially Demon Max may have a faster kill because it is oil based. On the other hand because Demon Max is oil based it could stain old paint/siding and it does have an odor.

59 of 63 people found this answer helpful.
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03/19/2013 Karen from Kerens, Texas

QSince Demon Max stains, what color is it?

AThe product is a very light tan. It is the oil itself in the product that will stain so in most cases it leaves an oily residue behind which can stain old paint or old siding.

30 of 31 people found this answer helpful.
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06/14/2013 Denise from Wichita, Ks

QIs Demon Max safe to use in a house with kids and pets?
I have 2 kids and one dog and was wondering if this product would be safe to use indoors/outdoors with them in mind?

AYes, Demon Max is safe to use indoors and outdoors. Please make sure to keep all children and pets out of the treated area until the treated area has completely dried, then it safe for them to re enter.

27 of 29 people found this answer helpful.
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02/12/2013 Bobby from Nashville

QWhat is the ratio of Demon Max for mosquitoes and how does it compare?
how many oz of demon max do you use per gallon of water for residual mosquito control, how long does it leave a risidual? and how does demon compare to bifen it?

AYou should use 1/2 fl oz of Demon Max per gallon of water for mosquito control and you will need to reapply once per month to maintain control. Bifen IT and Demon Max will have very comparable results for mosquito control though Bifen IT is water based and non-staining and is more widely used by professionals for mosquito control.

15 of 16 people found this answer helpful.
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02/19/2013 Heather from Austin Tx

QHow much Demon Max is needed to treat x amount of square feet?
I am just wondering how much to order. I have decks and back up to a large vegetation on a veloway. How often do I need to treat etc. that will help me determine how much to order. Thanks

A

Barrier Treatment for Pests around Structures:


Apply Demon Max as a 0.1% emulsion (1/2 fl oz per gallon of water) to a band of soil and
vegetation 6-10 ft. wide around and adjacent to the structure. Also, treat the foundation of the structure to a height of 2-3 ft. Use a treatment volume of 2-10 gal. per 1000 sq. ft.
Higher volumes of water may be needed if mulch or leaf litter is present or dense foliage exists. House siding may be treated if boxelder bugs, elm leaf beetles, earwigs, silverfish
or other similar pests are present. Reapply every 1-3 months as pest pressure builds back up.

12 of 12 people found this answer helpful.
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Most Recent Customer Questions

12/06/2016 Sheila from Glen Carbon

QCan I use Demon Max inside the house? I bought an old home and I don't know if there are termites in it.
Can I use Demon Max inside the house? I bought an old home and I don't know if there are termites in it. Also, there are a lot of spiders there too that I want to get rid of. Also, when is the best time to apply for termites and spiders? The house is in Missouri and I would like to treat it now but it is very cold here. Would that be beneficial?

A

While Demon Max will kill most termites and spiders that contact it, this would not be our recommendation for termite control. Please see our Termite Guide.  Demon Max can be applied indoors to cracks and crevices. Please be aware since it's oil based it may leave an oily residue. You can always treat indoors. Outdoors, if the ground is frozen, or temps are below freezing or around freezing, it may be best to wait. 

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10/07/2016 Michael from Lubbock, Tx

QCan you use Cypermethrin like Demon Max in an Actisol machine to apply as an aerosol when treating for German Roaches?
For German roaches

A

Yes, Demon Max (Cypermethrin) can be used in an Actisol Machine. Please follow the product label for dilution rates and application instructions.

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10/03/2016 Ryan from Lebanon, Oh

QCan you spray Demon Max down a drain to kill fruit flies?

A

You cannot use Demon Max down a drain. Demon Max can only be used for crack and crevice and spot treatments; in, on, and around structures and buildings; on lawns, turf, vegetation, and soil; surrounding and under building foundations.

If you are trying to treat for your fly and drain problem please refer to and use the Drain Fly Kit. The Drain Fly Kit with Invade Bio Drain Gel will treat up to two infested drains and includes CB-80 Aerosol to control nuisance flies during the treatment process, plus 12 Catchmaster 100i Insect Monitors (Pack of 4 boards that split) to monitor infested drains. CB-80 Aerosol will shoot out in quick misting spurts that will allow you to spot treat around sinks and drains and in open areas.

 

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09/19/2016 Teddy from Toronto, Ks

QHow does Demon Max work for killing paper wasps?
How does this product work for killing paper wasps? or is there something better. Thanks

A

Demon Max is very good with treating for wasps and other insects. You will use 1 fl oz per gallon of water. Be sure to spray in the areas that they will come in contact with the insecticide. This can be used every 30 days as needed.

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09/18/2016 Sean from Topeka, Kansas

QDoes Demon Max kills roaches? What ratio should I mix to get good control?

A

Per the Demon Max product label, you would mix 1/2 oz to 1 oz per gallon of water. 

For indoors Apply as a crack-and-crevice or spot application to areas where these pests hide, such as baseboards, corners,storage areas, closets, around water pipes, doors and windows, attics and eaves, behind and under refrigerators, cabinets, sinks, furnaces, and stoves, the underside of shelves, drawers and similar areas.

We also recommend using an insect growth regulator such as Gentrol IGR and a roach bait gel such as the Advion Roach bait gel for faster and more complete control. We also offer a Roach Bait Kit, that contains all of the components you need for a complete roach control program.

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08/21/2016 Patricia from Covington, Georgia

QWill Demon Max eliminate millipedes outside my home?
bug company told me nothing will eliminate them just kills the one's you see, is that true for your product

A

Demon Max is labeled for milipedes, and will eliminate the ones that are in the area currently. There are a few things that you can do to possibly stop them from coming to the area to begin with. Habitat modification is key to reducing your milipede population. Since they live in and eat organic matter, try to remove as much excess organic matter as possible like piles of weeds, leaves, etc. Over-mulching and overwatering also can create damp environments for many pests, not only millpedes. Avoid overwatering, and use rocks or other materials instead of mulch if possible. Always pick fruit and vegetables,if they are in your area, as soon as they are ripe to prevent millipedes (and other pests) from using them as a food source. 

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08/18/2016 Chris from Wilmington, De

QWill the rain affect the application of Demon Max?
I sprayed a ground nest of yellow jackets last night with the product. Later that night it rained.

A

Demon Max will last for 30 days to exterior areas if applied and dried prior to a rainfall. It should be reapplied if it rained heavily or prior to the product drying.
 

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08/17/2016 Dianna from Conroe

QIs Demon Max going to get rid of my bed bugs?
I sprayed twice and I still see bed bugs.

A

Demon Max is not labeled for bedbugs. We suggest applying the products in one of our Bedbug Kits. It will take non-chemical and chemical efforts for a minimum of 6-8 weeks to eliminate this insect. Please take a few moments to review our treatment article on How to Get Rid of Bedbugs for information on a successful eradication program.

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07/29/2016 Dave from Staples, Mn

QWhat can be mixed with Demon Max in water to kill deer flies and horse flies?
I spray using a back pack gas operated sprayer (Stihl 450SR). I use Demon Max to control mosquitos but want to have the option for adding a product to it for controlling biting deer flies and horseflies

A

Demon Max is labeled for flies and there is not another insecticide we would recommend mixing with it.  ExciteR could be added to it to give a faster knockdown during initial application though.  Horseflies and many other species of biting flies tend to develop on the edge of bodies of water and since they are strong fliers these breeding areas can be near or far which makes finding the source next to impossible.  Using Demon Max will give some relief but since these flies can fly over treated areas it can be tough to get complete control. Relief should be on the way soon, however as horsefly season is usually only 3-6 weeks long.

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07/29/2016 Jeff from Tx

QCan you use Demon Max with a cold fogger?

A

Demon Max cannot be used in fogging equipment.

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