CYNOFF EC - 1 Quart

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CYNOFF EC - 1 Quart
CYNOFF EC - 1 Quart
CYNOFF EC - 1 Quart
5 of 5 Stars!  Customers reviews (11)
SKU: L0029
CYNOFF EC - 1 Quart
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New eco friendly Micro-encapsulated technology, targeting various species of insects with less use of chemicals and favorably lower costs! Consider the Lambdastar for a limited time only promotional price at $39.90 for a 16oz bottle. Hurry! Don’t miss this great deal!!


Cynoff EC is a liquid insecticide concentrate which features the fast-acting neurotoxin Cypermethrin. Preferred pest management professionals for immediate control of pests, Cynoff is swift in dealing with dozens of household bugs. The product also boasts long residual life, killing off insects for extended periods of time.

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Customers Reviews(11)
Questions & Answers(2)

CYNOFF EC - 1 Quart

Cynoff EC uses a knock down method which last longer then organophosphates to control pest. Once the pest comes in contact with Cynoff EC, it is killed. Cynoff EC is an odorless insecticide concentrate and leaves no residue. Cynoff EC, along with Cynoff WP and Demon WP, belong in the synthetic pyrethroid family, carrying the same active ingredient as Cyper WP and Demon WP. You only need 1/2 to 1 ounce of Cynoff EC per gallon of water, one quart yielding 32-64 gallons.

Fortified by Cypermethrin, Cynoff EC Insecticide delivers quick and powerful cleanout control of cockroaches and other pests. Upon contact or ingestion, the active ingredient instantly paralyzes and kills insects. Commonly used for residual control or direct kill applications, Cynoff can also be used for barrier treatments with exceptional results.

Why Should You Use CYNOFF EC ?

Cynoff EC provides immediate solutions to several infestations. It is a fast-acting contact insecticide that is odorless and long lasting.

Target Pest(s): Ants, Bees, Biting Flies, Boxelder Bugs, Centipedes, Cockroaches, Crickets, Earwigs, Elm Leaf, Beetles, Bees, Spiders, Ticks, Wasps, Firebrats, Fleas, Flies, Millipedes, Mosquitoes, Pillbugs, Silverfish and Sowbugs.
Manufactured By: FMC
Active Ingredient: Cypermethrin - 24.8%
Size: 1 Quart
Yield/Application: 1 quart of CYNOFF yields 32 gallons of solution (0.1%)
Not For Sale To: NY, CT, VT, AK

Restricted use in CA

* Outdoor use only.

**Not for Indoor use in California

Directions for CYNOFF EC Use

Cynoff EC is a concentrate that must be diluted in water for spray or brushing applications. Fill sprayer tanks half-full before adding the concentrate. Add the remaining volume of water and agitate the tank to ensure a uniform mixture. Depending on the target pest/s, solutions must have 0.1% to 0.2% active ingredient content. This can be made by mixing 1/2 fl. oz. of Cynoff with 1 gallon of water to produce solutions with 0.1% A.I. concentration. Doubling the amount of the concentrate yields solutions with 0.2% A.I. content.

Apply the product as a coarse, low pressure spray to infested areas and potential insect-harboring sites such as basements, attics, behind and under appliances, storage areas, cabinets, shelves, baseboards, under sinks and along plumbing. Pay particular attention to cracks, crevices and voids.

Using hand or power sprayers, apply the product by brush or residual spray to building surfaces, porches, window screens, patios, lawns and other grass areas to control outdoor insects.

For barrier treatments, create a band measuring 6 to 10 feet around structures to protect them from infestations. Apply the product as a coarse spray, at the rate of 1 gallon per 400 square feet. Also treat building foundations and other potential entry points to a height of 3 to 5 feet.

To control cluster flies, mix 1 fluid ounce of Cynoff to 10 fluid ounces of mineral oil. Apply to 1,000 square feet of wall area using fogging equipment.

Where to Apply CYNOFF EC

Cynoff EC is for residual pest control in and on buildings and structures including: industrial buildings, houses, apartment buildings, laboratories, buses, greenhouses, and the nonfood/feed areas of stores, warehouses, vessels, railcars, trucks, trailers, aircraft (Do not use in aircraft cabins), schools, nursing homes, hospitals, restaurants, hotels, and food manufacturing, processing, and servicing establishments.

Please refer to and follow the instructions on the product label.

Customer Reviews of CYNOFF EC - 1 Quart
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5 of 5 Stars! (5/5)    Review by   Tony  (Posted on )

Not Soooo happy
Was unable to have this product ship to NewYork . I was very disappointed because the reviews for this product are better then average

5 of 5 Stars! (5/5)    Review by   Cindy L.  (Posted on )

My home is surrounded with flowers and gardens that I planted myself and it attracts many bees especially now since it's summer time. Once I open the front or back door, the bees just come flying in! I used cynoff ec, and let me tell you, cynoff ec is the best purchase I've ever made this year. I thought it would stink up the house and canceled lunch at my house with my friends. I guess I'll be calling them over since cynoff ec is odorless!

5 of 5 Stars! (5/5)    Review by   Nicole  (Posted on )

cynoff ec insecticide
I have terrible spiders they are very creepy and I read somewhere that cynoff ec works really well I search online and this was the best price I found. The shipment was fast and seems to be solving my spider problem as well. Thanks Pestmall.

5 of 5 Stars! (5/5)    Review by   Henry Feildmen  (Posted on )

Thank you Pest Mall for the fast and FREE shipping of the Cynoff EC. The ants and mosquitoes were out of the house before my family came to visit!

5 of 5 Stars! (5/5)    Rated by   Marlene Bailey  (Posted on )

5 of 5 Stars! (5/5)    Review by   Lucille Mangum  (Posted on )

cynoff insecticide
CYNOFF EC proved to be a very effective insecticide / termiticide. I did a great help in getting rid of unwanted pests around my home.

5 of 5 Stars! (5/5)    Review by   Sabrina J  (Posted on )

Our country house is in a pretty remote area and suffers from a lot of different pest problems. There is only one exterminator up there and he was salivating at the thought of getting paid to treat that much property. My husband bought a sprayer and the CYNOFF EC insecticide. It’s helped up treat our mosquito, horse fly, ant and centipede problem in a quick and easy manner. I didn’t know pest control could be this easy.

5 of 5 Stars! (5/5)    Review by   Mr. Uriz  (Posted on )

I wanted free shipping for the "Chapin 1 gallon sprayer" and I saw that cynoff ec could be used for a vast variety of insects so I got it. After a week I got the shipment, it was a coincidence that i actually had an ant infestation. I sprayed this around the house and after a shocking fast four days, they were gone. -Never seen an ant since!

5 of 5 Stars! (5/5)    Review by   Robert Jo  (Posted on )

The price was very cheap unlike other online stores. I asked wal-mart if they had this product but I found out that Pestmall's products will not be sold in common stores like wal-mart because Pestmall offers professional products. I got this Cynoff Ec for a great price!

5 of 5 Stars! (5/5)    Review by   Clarissa R  (Posted on )

I recently moved to a small brownstone in Brooklyn. I thought I was getting an incredible deal but the seller never mentioned the rampant cockroach problem. It wasn’t so bad in the winter but it blew up in the summer. I didn’t have the money to pay an exterminator hundreds of dollars and I had a great variety of spots that needed treatment. I bought the CYNOFF EC and a sprayer, I applied it myself and was amazed at how quickly it killed any roaches I saw. A few weeks later and I was living in a new home with no roaches and I am very happy. Thank you so much!

5 of 5 Stars! (5/5)    Review by   freddy k  (Posted on )

I called in the store office by phone. They were very helpful and generous. If you need any help, call them. That's how I bought my Cynoff ec! Cynoff ec Killed my silverfishes in no time!

Do You Have a Question about this Product? Ask Our Experts!

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Q. Cynoff EC to kill wasp?
Will a 1 oz / Gal solution in a pressure sprayer knock down flying wasp?
A.   Cynoff EC does not have an instant knockdown kill. Usually, concentrate insecticides have a fairly delayed kill effect. If you are looking to contact kill a wasp, we recommend PT Wasp Freeze or Stingray Wasp Freeze. Both are pressurized jet sprays that have an instant knockdown effect.
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Q. I've used Cynoff WP for years with great results. What do suggest we switch to now that we have hardwood floors? The white residue is my problem. Thanks
I tried a Bayer product whose primary ingredients are Sodium O Phenylphenate and B Cyfluthrin. Something about this product causes us to cough
A.   I am not sure what product you used that is making you cough, but if you are looking for a cyfluthrin insecticide that is not a wet-able powder, we recommend Cy-Kick insecticide. Indoors, it is only labeled for baseboards, behind and under furniture, window frames, and door frames. We only carry one product that is labeled for indoor broadcast application and that product is Zenprox, however, it does not made of a cyfluthrin active ingredient. If you have any further questions or comments, please feel free to contact us again.
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  Where to buy the best do it yourself pest control products
including CYNOFF EC - 1 Quart insecticides and spray for bug treatments?

It's cheap, effective, and will kill any pest.
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