PRODUCT DESCRIPTION:    Outside only formulation that works on just about any insect pest. Apply it using a good PUMP or HOSE END SPRAYER.


USE DIRECTIONS:     The exact amount of Maxxthor needed will vary depending you target pests and in most cases, if you refer to our article where we list it for use we'll have the recommended dose, application rate and frequency of treatments.

For most insects in turf and vegetation, 1 oz per 5,000 sq/ft will do the job. This means the 32 oz jug will cover 4 acres so it goes a long way. For tough crawling pests like centipedes, millipedes or cicada's, 2 oz per 5,000 sq/ft.

When treating pests in thick vegetation, add SPREADER STICKER to the sprayer. This will ensure complete coverae whether you're using the 1 oz per 5,000 or the full 4 oz 10,000. In other words, the 2 oz of Spreader Sticker per filling of the sprayer will be sufficient.

Basically Spreader Sticker enables the Bifen to better "coat" treated areas and target pests. This will enhance the performance of the treatment resulting in faster kills, better coverage and overall, better results.



$75.00  32 oz  (819443)(N/A TO CALIFORNIA or NEW YORK)
Order online and save 5%

$250.00 128 oz (819443)(N/A TO CALIFORNIA or NEW YORK)
Order online and save 5%



20 Gallon Hose End Sprayer

$25.00  (287531)(FREE STANDARD SHIPPING)
Order online and save 5%

RECOMMENDED ADDITIVE:     SPREADER STICKER – add 2.5 oz with every 4 oz of Bifen added to hose end sprayer

$8.00   (451035) 8 oz
Order online and save 5%

$12.00   (451039) 16 oz
Order online and save 5%

$20.00   (451040) 32 oz
Order online and save 5%

$50.00   (451037) gallon
Order online and save 5%

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Comments on MAXXTHOR EC XTS 32 OZ Leave a Comment

November 7, 2019

Gonzo Vazquez @ 2:22 pm #

How effective is Maxxthor on thrips? We have 5 ficus trees all thrip infested. What application method is suggested for treatment with Maxxthor. Not sure if a pump sprayer would work due to the size of the trees. All trees are trimmed on a regular basis. However, there is one tree that is larger in size in comparison to the others. Any advice would be greatly appreciated. It is sad how the thrips are damaging our trees. Thank you for your assistance.

December 12, 2019

Pat DeSantis @ 2:07 pm #


Great Company to do business. Customer service is great and very knowledgeable. Super fast shipping. Highly recommended!

December 13, 2019

Maurice Linkous @ 1:48 pm #


Just used and will not realize the results until Spring.

January 1, 2020

Richard Alberts @ 2:28 pm #

Is this product safe if my dogs go on the lawn after 24-48 hours?

March 25, 2020

yvonnie Perkins @ 4:27 pm #

Chiggers are so bad in my yard and house. What do I need to kill them?

May 9, 2020


I’m looking for a wasp/hornet deterrent. What would you recommend? Maxxthor ec?

May 16, 2020

Mari Alaniz @ 6:25 pm #

I am looking for a pesticide for bed bugs? Does Maxxthor have a product that is effective for bedbugs?

May 27, 2020

Nancy Carver @ 4:55 pm #


I'm glad to have the opportunity to review the Bugspray products and customer service. We have only been using their products for about 2-3 weeks, BUT, we are very impressed. Customer service is good, quick and helpful. The Maxxthor EC and granules are definitely helping to eliminate our clover mites. Also, the Bithor and the FS-MP spray. We have had clover mites ever since we moved into our new home in 2016. We have a pest company currently, and had another one. We decided we need to become more pro-active and do something ourselves to help KILL THE CLOVER MITES. I believe with my whole heart, this company and their products is going to be the help we NEED! Thank you, Nancy Carver

June 1, 2020

Liz @ 10:06 pm #

I’m in Colorado and have moths in my pine tree. Which product would be best?

June 2, 2020
June 4, 2020

Sue @ 4:33 pm #

Flys seem to congregate in certain areas of my yard. What do you recommend for this?

June 22, 2020

Mary Stevenson @ 9:45 pm #


Can you purchase Maxxthor EC locally? I live in Colorado

June 23, 2020
June 25, 2020

Todd Lee @ 11:57 am #


We are trying to kill Bark Bettle. Will this the best product to use?
Is it best to spray for bark bottles? Or use a systemic? And if so what would be the best
Product yall sell for doing systemic for killin the bark bettle?

TODD @ 12:46 pm #

Thanks that helps. But just to be clear. What is FS MP? And what systemic can I order from you?

Stuart Burris @ 3:09 pm #


Works for me! I have issues living by a lake with Mud Dobbers and used MAXXTHORE EC as prescribed and the problem is now solved. Works great!

June 26, 2020

Gene @ 10:46 am #

I am sold on this product to repel wasps and hornets around the house. Can you tell me when it is mixed water and hi-yield sticker will it stain vinyl siding. Seems like max Thor etc is what I need.
Thank You, Gene.

June 30, 2020

Kathy Hoyt @ 12:48 pm #


I have horses and cows. Deer flies, common house flies, a z horse flies are terrible. Can I spray the area for these? What do you suggest? Can the animals return to grazing after it dries?

July 4, 2020

Cecelia @ 9:05 pm #


What is the best product for black beetles? And I just got new neighbors and I've noticed a few roaches so what would be best for roaches?

July 5, 2020
July 8, 2020

Kevin Knaup @ 7:25 am #


I have been doing business with Bug Spray for the last couple years. I highly recommend this company. Their customer service is the best. Lots of companies out there will take days to return an email (if at all) with a question. Bug Spray will get back to you the same day if not within the hour. Excellent customer service and great products too!

July 22, 2020

Brandy @ 9:54 am #

We have a severe problem of fleas, elder bugs and a variety of other pesky bugs. We have 5+ acres. We run chickens, horses, a cow and and a few dogs. Can I use this product without harming my animals? It won't be used on grazing fields.

July 30, 2020

James Downer @ 9:42 pm #

What is the best product for bagworms and when is the best time to treat?

July 31, 2020
August 12, 2020

Annette McLaughlin @ 7:35 am #


It really works! I had a very bad problem with bag worms on my Yews, Arborvitae and now my Cedars. The recommended items from local nurseries did not curb the problem. After doing some research online, I found the MAXXTHOR ED and purchased it. After one time of use, most of the bag worms died. I have some touch up spots that I didn't reach the 1st time. I am so very pleased with this product. Also I purchased other items of interest. The measuring tool for the product is easy to follow. Not much is needed. It is worth the price of saving my landscape!

September 8, 2020

Marie @ 8:35 pm #

Will the Maxxthor EC stain dark colour vinyl siding?

September 9, 2020
September 12, 2020

ScottTheakston @ 8:16 am #

Will this product work on Spittlebugs? Thank you!!

September 13, 2020

Laura M @ 6:21 am #

I need a product that will kill and prevent common flies but will NOT harm the honey bees we keep. Do you have anything that can do this?

October 17, 2020

herman @ 1:06 pm #

What kind of animal or bug drills holes in Pecan trees?

October 18, 2020

Gene Carney @ 8:12 am #


I inquired with this company about problems I had with wasps, hornets, and ants on the exterior of my home and an occasional spider on the interior. One spider is too many for my wife. The representative replied quickly and recommended two products. One was Maxthor EC with a sticker for the exterior and Bithor for the interior. One other concern was staining of the siding and other surfaces. The Rep informed me that if water would not stain, these products would not stain. I obtained both of these and applied them according to directions and within two days our problems were solved. Unbelievable! No more wasps nesting and crawling behind the siding or ants running all over the walks and in the garage. If you have similar problems with insects, you can quickly and effectively eliminate them for a fraction of the cost of an exterminating service. It is more relaxing indoors and outdoors without these pests.

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