Customer Reviews for Cynoff WP

Rating Snapshot

Average Customer Rating

4.8 of 5 stars
(60 customer reviews)
Cynoff WP
$50.61
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Displaying 31 to 60 (of 60 reviews)
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  • 5 of 5 Stars

    Keeps the critters at bay

    By Customer on 05/27/2006

    Carpenter Ants. Have used Cynoff WP for several years--keeps the critters at bay. Like your price and your shipping policy.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Earwig Control with Cynoff WP

    By Teresa on 05/19/2013

    Verified Purchase

    Earwigs was my worst nightmare but I soon investigated how to get rid of the nasty pest. I saw the website: DoMyOwnPestControl.com and found the chemical Cynoff WP. I have made those creatures dry up and Die, lol. Thank you DoMyOwnPestControl for helping me. This also takes care of other pest in or around your home. A GREAT BUY!!! You will be pleased!

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Excellent for crickets

    By Hl on 08/23/2010

    Verified Purchase

    Tried every insecticide I could find in hardware stores to no avail. Nothing seemed to work unless I sprayed the crickets directly. Sprayed this around the perimeter. The next day found cricket carcasses all around the entry way. Would definitely recommend this.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Great for scorpions

    By David on 10/01/2012

    Verified Purchase

    Since they took Dursban off the market this is the best product I have found to keep scorpions out of the house.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Cynoff WP

    By Larry on 09/04/2012

    Verified Purchase

    used to spend thousands at home depot & Lowe's - til I found out about this stuff. I don't waste my money at Lowe's anymore.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    German Roaches

    By Jorge on 07/31/2012

    Verified Purchase

    Strong stuff. We sprayed a house that was badly infected two nights in a row and on the third morning the infestation seemed to be reduced by 90%. Over the next few days there were less and less until we were only seeing the newly hatched roaches coming out.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Cynoff WP

    By I. on 06/23/2012

    Verified Purchase

    I used to be a PCO, and Im happy I can order a high quality produst like cynoff online. It doesn't quite have the lightning-quick knockdown that I remember Demon or aerosol pyrethrum have,but it's very effective, wiping out my Oriental roaches, black widows, pillbugs, and wasps. Good stuff at a reasonable price.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Cynoff wp

    By Brian on 05/04/2012

    Verified Purchase

    Cynoff is awesome. I worked for a pest control company when I was in high school and this was the main chemical we used with amazing results. I used cynoff mixed with exciteR on a backyard apartment that I lived in which was infested with roaches. Worked great. Never saw another one alive. I would highly recommend both of these results.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Great Product worked after one application

    By Brian on 04/18/2012

    Verified Purchase

    This is a great product. I spent 100's of dollars one wasp killer and wasp traps last year and was on my way to spending that or more this year. I bought this for $50 dollars and sprayed and all of the wasp, spiders, crickets, beetles are gone. I could have bought the smaller size, but now i have enough for the next couple of years. Great product easy to mix and easy to use.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Spider Control

    By Tim on 09/30/2010

    Excellent product for controlling spiders. Living fairly close to water had my house and deck covered with Orb spiders and webs. I use Cynoff WP once a year and my family is much more at ease. The most effective application is to spray after sunset so you can spray directly on the spiders. However, spraying during the day under eaves and hiding places where rain won't wash the product off is very effective as well.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Getting rid of fire ants

    By P. on 11/29/2010

    Verified Purchase

    A friend told me about Cynoff being able to kill fire ants, which we had a lot of. So I bought some & the fire ants died quickly and my yard is getting clean. I will also spray my neighbors yards to get rid of these pesky fire ants. Thank you very much.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Spiders won't survive.

    By Walt on 10/18/2011

    Verified Purchase

    All I see now are dead bugs. 1 lb lasted me two years.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Cynoff WP is awesome

    By Sam on 10/03/2011

    Verified Purchase

    This product is nothing short of amazing. I used half the recommended dose for Wasps, and it killed all the wasps, the queen, the hive, and all other insects in the area, for weeks now from the first spray, and I still have the rest of the gallon, like an entire gallon left.....plus I can still mix an additional 35 gallons.....that equals enough product for the rest of my life and for the next 5 lifetimes.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Cluster Flies

    By Gary on 09/14/2011

    Verified Purchase

    We have had cluster flies in our garage for years and they would die off and drop everywhere, mostly on the garage floor. I ordered the CynoffWP along with the sprayer and followed all of the recomended procedures for applying the product. I found by spaying all around the outside of the garage including the base outside and following up by spraying the vents inside the garage the product really worked great. It only took two gallons to complete the spraying and the only other job was to blow the dead flies out the door the next day! I plan on a follow up spray after the recomended 7 day period. GOOD PRODUCT!!

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Great Item

    By Lucia on 09/06/2011

    Verified Purchase

    This is a great item because it kills and keeps insect away from my garden and home. I do not have an ant, cricket or spider problems any more. I live in a rural area where black widow spiders and crickets, flies and ants are a problem but I resolved it Cynoff. Thank You.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    This is the best!!!

    By S on 03/23/2011

    Verified Purchase

    We use Cynoff WP every year and it works wonders. We never have bugs in the house. In fact I drive my husband crazy until he sprays around the house. It also keeps most of the bugs out of our barn. I never see hardly any. I think the one that gets in comes in from the lawn mower, or tractor, :) Anyway we will not use anything else.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Great Stuff!!

    By Bruce on 05/01/2011

    Verified Purchase

    Seems to be the best for the Carpenter Bees and bugs in the Great Smoky Mountains.

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    1 of 1 people found this review helpful

  • 4 of 5 Stars

    Cynoff WP

    By Anonymous on 08/22/2013

    Verified Purchase

    Haven't used it yet, but a friend uses it and can't say enough about how well it works and that is why we ordered it. We are going to try it this fall.

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    0 of 3 people found this review helpful

  • 5 of 5 Stars

    sugar ants in lawn

    By Anonymous on 06/19/2013

    Several mounds of small ants with vicious bites have gone to ant heaven.

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  • 5 of 5 Stars

    best stuff ever

    By Jay on 05/20/2013

    Verified Purchase

    Just used this product on a hive. Probably the best product I have bought over the internet. Within a day the entire thing was dead. Plus it used so little out if the container it seems like I have enough to last a lifetime. This stuff works.

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  • 5 of 5 Stars

    Awesome

    By Anonymous on 06/28/2013

    First, I have to thank everyone out there for your reviews. The sharing of your positive results influenced my purchase decision. We have been plagued with the outdoor Oriental critters late Spring and Summer for about 5 years(HATE THEM). Seems they love our pool. Although our home has been regularly serviced by a well known exterminator company for the last 25 years, these bugs persisted. I was so afraid they would start coming indoors. So I started doing some research. Decided to try the Cynoff WP, although I was skeptical , I was at my wits end and had to do something. This stuff worked!! I couldn't believe it. Sprayed over a week ago, and instead of having to smack away the critters with a broom, I now use the broom to sweep up their ugly little dead bodies. Thanks to all and their honest reviews. I now can sit outside and enjoy the evenings.

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  • 5 of 5 Stars

    KILL FIRE ANTS

    By Anonymous on 07/03/2013

    Verified Purchase

    Wow! This stuff killed on contact. Just love it. Thanks

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  • 5 of 5 Stars

    El Mejot

    By Ricardo on 11/03/2016

    El Mejor producto que he aplicado desde 1985 sin olor y nunca he reaplicado por una garantia.

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  • 5 of 5 Stars

    cynoff wp

    By Lori on 01/27/2013

    I have been usind this great stuff for about a year i have sprayed 3 homes that had roaches left from past renters this is a fantastic product i decided to do my own pest control when a local bug company charged me 500.00 dollars to treat one place of yours no more does leave a white powder residue only down fall but kills roaches love it

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  • 5 of 5 Stars

    Cynoff WP

    By Jon on 10/11/2012

    Verified Purchase

    First time using cynoff for DIY, but pros had used at our home for years in Phoenix. Delivered quickly and product is just as described on website and very easy to use with a simple home/garden sprayer! Paid for itself in 2 months and will probably last _2 years. No white residue left on concrete or stucco.

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  • 5 of 5 Stars

    Crazy Ants

    By Rob on 07/04/2012

    Verified Purchase

    If you have "crazy ants" like i do. Cynoff WP kills them. all you need is one scoop per gallon of water in a sprayer. look for the most concentrated area of ants and thats where you should find the colony. then look for several entry holes into their nest. i wait until i find a heavily active hole and fill it with poison for 30 seconds or so several times and spray a foot or so diameter around it as well. one other trick ive found is look for these stubborn ants at night when its warm out. thats when the mating males and sometimes winged queens are traveling outside the nest. i dont like to waste any poison so i only spray it when i locate an active area or hole and ive found that can vary with some colonies and times of day.

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  • 5 of 5 Stars

    cynoff wp

    By Vickie on 08/18/2011

    Verified Purchase

    I recently purchased this product looking for something that would have good results with roaches, I breed small dogs and the kennel had a roach problem, with it being heated in the winter and ac in the summer it seemed to get over ran with them one application and the results were great. thanks so much for the product

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  • 5 of 5 Stars

    roach killer

    By Tbt on 07/17/2011

    Verified Purchase

    We sprayed all around the house perimeter and at the base of our block fence and that was 3 wks ago and we haven't seen a roach since, so far I'm totally satisfied with the product. My brother in law recommended the Cynoff WP. Delivery was fast too. So far so good!!!

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  • 5 of 5 Stars

    Stink Bug Defeat

    By David on 09/10/2010

    Verified Purchase

    This product is nothing short of miraculous. Three years ago we began to experience stink bug infestation in the eastern panhandle of WV. The first year was bad and the second year horrible. Too late last season I discovered Cyper TC at Do My Own Pest Control but found it very effective when applied to the brick siding of the house. This year I thought I'd give Cynoff WP a try and get an early start. So far the few stink bugs that have tried to make there way to the soffit to get in the house have met their demise. I think this product may even have a deterrent effect because I've seen very few of the pests on the house so far even though they were starting to congregate before I sprayed. If you have a stink bug problem, I highly recommend using Cynoff WP to keep them at bay.

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  • 5 of 5 Stars

    Tropical centipedes & roaches

    By Mark on 05/02/2009

    I have used this for a few years now in Hawaii primarily to control the giant poisonous centipedes we have. It works great as a barrier application around the outside perimeter and knocks down our flying cockroaches as well. We have torrential rains, and the residual still remains for months.  Just remember to wear respirator, cover your body & eyes, and be ready to shower at a moments notice. No one should be around for several hours after spraying as well. I have suffered exposure when applying more than once, and it is not pleasant. After the application, though, the stuff works for months and won't bother pets or people.

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Displaying 31 to 60 (of 60 reviews)