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Average Rating

4 out of 5 stars Rating: 3.8

11 Reviews | 25 Q&A

Product Overview

OneGuard is a multi MoA Concentrate that provides long-lasting control of mosquitoes and other flying and crawling insect pests. It contains a powerful combination of knockdown agent, killing agent, synergist, and NyGuard Insect Growth Regulator (IGR) in a single product. It features controlled-release technology to ensure effective knockdown, kill and control of insects. It has a dual mode of action to help increase efficiency, plus it reduce mosquito populations by preventing them from reproducing. It is designed to kill mosquitoes such as Aedes, Anopheles and Culex that may transmit West Nile virus, Zika virus and Chikungunya virus. It is labeled for use indoors in food and non-food areas, as well as on outdoor perimeters, trees, lawns, turf and landscapes. This liquid concentrate is a convenient all-in-one product that will provide solution to your insect control needs.

Features and Specs

Active Ingredient Piperonyl butoxide 6% Prallethrin 0.4% Pyriproxyfen 1.3% lambda-Cyhalothrin 4%
Target pests Aedes, Anopheles and Culex Mosquitoes, Ants (excluding Carpenter, Fire, Harvester, Pharaoh), Aphids, Asian Lady Beetles, Beetles, Boxelder Bugs, Carpet Beetles, Caterpillars, Chinch Bugs, Crickets, Fleas, House Flies, Mealybugs, Millipedes, Mites, Mole Crickets, Ticks and others
For use in Commercial & Residential: Indoor & Outdoor: Food & Non-food Areas - Food Processing Plants, Homes, Hotels, Restaurants, Schools, Warehouses, Perimeter Treatments, Lawns, Landscapes, Trees and Turf-grass
Application Broadcast spray treatment, Crack and crevice treatment, Foliar spray treatment, Spot treatment, Structural perimeter treatment, Surface spray treatment
Pet safe Yes, if used as directed on Label
Formulation Professional Product
NOT FOR SALE TO NY (Restricted To Licensed Applicators Only)
Shelf Life 3 years or more if stored at room temperature
Coverage Area 32,000 sq. ft.
Special Features Controlled-Release Technology
Shipping Weight 2.41 lbs
Manufacturer MGK (Mfg. Number: OneGuard)
UPC 848920000980
EPA Registration 1021-2807




  • In New York State, this may not be applied to turf within 100 ft. of a coastal marsh or streams that drain into a coastal marsh.
  • Do not spray in or near fishponds or other bodies of water.
  • Do not water the treated area to the point of runoff.
  • Do not make applications while it is raining.
  • Do not make outdoor broadcast applications when wind speed is 15mph or greater.
  • Do not apply directly to sewers or drains, or any area like a gutter where drainage to sewers, storm drains, water bodies, or aquatic habitat can occur, except as directed by this label.
  • Not for wide area mosquito abatement using aerial application or truckmounted cold aerosol ULV sprayers and thermal fogging devices.
  • Not for use on plants being grown for sale or other commercial use. Not for use in nurseries, sod farms or golf courses.
  • Do not apply directly to impervious horizontal surfaces such as sidewalks, driveways, and patios except as a spot or crack and crevice treatment. During application, do not allow pesticide to enter or run off into storm drains, drainage ditches, gutters or surface waters.
  • All outdoor applications, if permitted elsewhere on this label, must be limited to spot or crack and crevice treatments only, except for the following permitted uses:
    • Applications to soil or vegetation around structures;
    • Applications to lawns, turf, and other vegetation;
    • Applications to building foundations, up to a maximum height of 3 feetabove grade;
    • Applications to underside of eaves, soffits, doors, or windows permanently protected from rainfall by a covering, overhang, awning, or other structure;
    • Applications around potential pest entry points into buildings, when limited to a surface band not to exceed 1 inch in width;
    • Applications made through the use of a coarse, low pressure spray to only those portions of surfaces that are directly above bare soil, lawn, turf, mulch or other vegetation, as listed on this label, and not over an impervious surface, drainage or other condition that could result in runoff into storm drains, drainage ditches, gutters, or surface waters, in order to control occasional invaders or aggregating pests as listed on this label.
  • Do not apply in electrical conduits, junction and switch boxes, motor housings or other electrical equipment due to shock hazard from waterbased spray.
  • Do not mix this product with oil.
  • Do not apply this product in any room being used as living, eating, sleeping, or recovery area by patients, the elderly, or infirm when they are in the room. Restrict access until all surfaces are dry.
  • Do not apply to classrooms when occupied.
  • Do not apply to institutions (including libraries, sports facilities, etc.) in the immediate area when occupants are present.
  • Keep all people and pets out of areas (indoors and outdoors) being treated and restrict access to these areas until all surfaces are dry. Cover fish aquariums and pets’ food and water dishes before spraying. Do not allow spray to contact food or food-containing surfaces, feed or water supplies. Thoroughly wash dishes and food handling utensils with soap and water if they become contaminated with this product.

Use only in areas described. For best results, follow directions for specific use areas.


Ants (excluding pharaoh, carpenter, harvester and fire), aphids, Asian lady beetles, beetles, boxelder bugs, carpet beetles, caterpillars, chinch bugs, clothes moths, crickets, daddy-longlegs, earwigs, crane flies, drain flies, fruit flies, phorid flies, firebrats, kudzu bugs, non-biting midges, mealybugs, millipedes, mites, mole crickets, mosquitoes, pillbugs, poultry lice, psocids, scales, silverfish, sowbugs, spiders (excluding black widow and brown recluse), springtails, stink bugs (including brown marmorated), stored product pests, whiteflies.


For control of listed insects, indoors and outdoors, in food and non-food areas: backyards, lawns, trees, ornamental landscaping, recreational areas, parks and athletic fields. Also for use in and around homes, schools, warehouses, office buildings, apartment buildings, theaters, hotels, resorts, industrial buildings, motels, camp sites/campgrounds, aircraft cargo areas, kennels, deer pens and enclosures, zoos, wild animal parks, food processing plants, food service establishments, restaurants, outdoor dining areas, supermarkets and grocery stores, transportation equipment, truck trailers, railroad cars and food manufacturing and warehousing establishments.

This product should not stain or cause damage to painted or varnished surfaces, plastics, fabrics, or other surfaces where water applied alone causes no damage. Treat a small area and allow it to dry to determine whether staining will occur.


  • Broadcast spray treatment
  • Foliar spray treatment
  • Spot, crack and crevice treatment
  • Structural perimeter treatment
  • Surface spray treatment


Includes, but is not limited to:

  • Backpack mist blowers
  • Backpack sprayers
  • Handheld sprayers
  • Mist sprayers
  • Power sprayers


OneGuard Multi MoA Concentrate should be diluted with water only and applied with hand-pressurized or power-operated equipment. Clean equipment before and after use. Agitate the container of OneGuard Multi MoA Concentrate before diluting by inverting it several times. For dilution, add approximately half the required water to the tank and then add the appropriate amount of OneGuard Multi MoA Concentrate. Agitate and slowly add the remaining water. Agitate the mixture thoroughly before using and occasionally during use to ensure dispersion. Avoid excessive application.

Tank Mixing:

OneGuard Multi MoA Concentrate can be tank mixed with other currently registered products unless expressly prohibited by the product label. To ensure compatibility, conduct a small volume mixing test with the other products. Do not tank mix OneGuard Multi MoA Concentrate with products containing dichlorvos (DDVP).

It is the pesticide user’s responsibility to ensure that all products in the listed mixtures are registered for the intended use. Users must follow the most restrictive directions and precautionary language of the products in the mixture (for example, first aid from one product, spray drift management from another.)

Foam Applications:

OneGuard Multi MoA Concentrate may be converted to foam, which can be used to treat structural voids to control or prevent listed pests harboring in walls, under slabs, or in other void areas.



Apply as a spray where mosquitoes may rest, harbor, or breed, contacting as many mosquitoes as possible. This includes, but is not limited to, tall grass, foliage, landscape plantings, building foundations, soil beneath decks, backyards and lawns. The ideal target area is the bottom 20 feet of trees. Pay particular attention to the underside of plant leaves and resting sites.

Apply using a backpack mist blower or other mechanical or pressurized equipment including, but not limited to, backpack sprayers and power sprayers. Do not make outdoor broadcast applications when wind speed is 15mph or greater.

Recommended to use 1 fl. oz. per gallon or 1 fl. oz. in sufficient water to cover 1,000 sq. ft. for standard light infestation or low pest pressure and 2 fl. oz. per gallon or 2 fl. oz. in sufficient water to cover 1,000 sq. ft. for heavy infestation or high pest pressure.


To control drain flies and phorid flies, treat protected areas outdoors. Treat garbage cans, cracks and crevices containing organic matter, recycling bins and other sources that hold or contain organic matter.

To control fruit flies, treat surfaces around garbage cans and recycling bins.

5 stars   7
4 stars   1
3 stars   0
2 stars   0
1 star   3
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Sort Reviews
  • 5 of 5 Stars

    My only regret is I didn't find this sooner.

    By Mark on 03/15/2019

    I've been battling mosquitoes for years, with a variety of expensive products that have all failed to live up to their promises. Sure... some of them had a great "Knock-down" effect, but we were still swarming with mosquitoes again in less than a week. Florida's weather is beautiful year round, but it also means we've got a year round mosquito problem. MGK OneGuard is absolutely amazing. I can finally relax at night or enjoy a cup of coffee in the morning outside on the deck without being driven inside by mosquitoes. One application lasts about 60 days, and when it begins to wear off I notice one or two mosquitoes, not the swarms we've been dealing with for so long. I can work outside in the yard or in my workshop without having to cover myself in Mosquito repellent any more. As an added bonus, the spiders are all gone too. Yes, my only regret is that I didn't find MGK OneGuard sooner.

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    30 of 33 people found this review helpful

  • 1 of 5 Stars

    Wasted Money

    By Sherry on 06/14/2020

    This was my first buy. Like the 2nd neither did a thing for Mosquitoes. I have now wasted $150 in worthless product while still being eaten alive by them. And yes, I actually read the instructions and followed them exactly. 2 months 2 products, neither work.

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    14 of 41 people found this review helpful

  • 4 of 5 Stars


    By Robert on 06/02/2018

    So far so good on the mosquito side. I am disapointed this product isn't labeled for Ticks or Fleas...Almost all other products used for mosquitos cover ticks and fleas. Won't be buying again. But looks like it worked for what it was labeled for.

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    13 of 24 people found this review helpful

  • 5 of 5 Stars

    Thank you ??

    By Jonathan on 08/12/2020

    Verified Purchase

    I rarely write reviews but I wanted to share my good experience and appreciation for this product. Summer evenings and mornings spent outside used to be miserable my family. We couldn't enjoy the cooler parts of the day because of all the mosquitoes. My kids would get several bites if we played outside; even with insect repellent on. I tried OneGuard earlier this summer on the bushes and trees around my yard. It was meticulously sprayed on the under-side of all the leaves I could reach. I just did the second application a few weeks ago. The difference has been amazing. This has been one of our best summers.

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    12 of 13 people found this review helpful

  • 1 of 5 Stars


    By Ray on 07/29/2020

    This is my first time buying this product also I read the instruction and I watch the video representing for this product this product did not do anything for me and I do not recommend it

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    9 of 16 people found this review helpful

See all 11 customer reviews

Questions & Answers

Have a question about this product?
Sort Questions
How long doesOneGuard last outside when sprayed for mosquitos?

OneGuard can last 60-90 days on outside surfaces. The key to treating mosquitoes is to apply to the underside of leaves on trees and bushes where the adults lay during the day.

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24 of 25 people found this answer helpful

Could you mix OneGuard with Bifen IT (or Talstar P) to be able to use the low rate for mosquito control?

There would be no need to mix OneGuard  with Bifen IT. This product already contains a synthetic pyrethroid plus a few other active ingredients to knock down mosquitoes. No other products should be needed when OneGuard is used. 

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21 of 27 people found this answer helpful

What are the mixture ratios for OneGuard? .

Generally, you would mix OneGuard  at 1-2 oz per gallon of water or in sufficient water to cover 1,000 sq feet. Please see the product label for complete application instructions.

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20 of 21 people found this answer helpful

What can you mix with OneGuard to help with fleas and ticks?

OneGuard is actually now labeled to control fleas, ticks, and house flies as of last year.  We have updated the product label on our site to the newly revised label.  

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20 of 21 people found this answer helpful

Is OneGuard safe for dogs?

OneGuard is safe for pets after the treated area is completely dry. 

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13 of 15 people found this answer helpful

See all 25 customer questions

OneGuard 4 out of 5 stars Rating: 3.8 (11 Reviews / 25 Q&A)

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