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(75)
4.6 out of 5 stars
Precor IGR Concentrate
By Herbert in Houston, TX on 05/22/2012
Has not worked as advertised. I mixed a little stronger than the instructions suggested and no go.
Expert response:
This person only purchased Precor IGR. Precor IGR is a growth regulator and does not kill any fleas. It is made to prevent fleas from maturing into reproducing adults. IGR's are meant to be applied with another product that will actually kill the adults. IGR by itself will not yield any immediate results and will not kill any adult fleas.
Precor works
By Jesse in MO on 01/03/2009
Precor IGR Concentrate is fantastic for keeping the fleas away. We would recommend it to anyone.
Precor IGR Concentrate
By Jc in Onalaska, Texas on 07/24/2011
Had used Precor IGR Concentrate some years ago but it became unavailable at any of the outlets in this area. Precor is probably the absolute most effective product for the control of fleas. The area h…
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Precor cure!
By Zac in Western PA on 08/15/2010
I bought this stuff as backup. I used a bunch of the Precor foggers along with some Ultracide to get rid of the flea issues I was having. They took care of the problem. I bought this stuff just in cas…
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Flea Control
By Dagmar in Blountville, TN on 08/01/2011
I ordered this after I found an empty bottle left by a pest control company that I had been paying every month, but cancelled because I was not happy with their service. I looked Precor IGR up on the …
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Precor combined with Suspend SC
By T in Spencer, WV on 11/06/2011
I used this product in combination with Suspend SC for a flea problem that many other products failed to eradicate. One application and no fleas or signs of fleas for over two weeks. One word of cauti…
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By Tara on 08/23/2005
We had a major flea infestation in our home. We had professionals come in to spray the house, which cost $250, but a week later, the fleas were still there! Then I found this website and ordered a few…
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No more fleas
By Greg in Bangor, PA on 10/14/2011
Without a doubt - hands down - this is the BEST product on the market for your FLEA-FESTATION. Not only does it kill adult fleas, it kills their eggs and the residue keeps new fleas from infesting and…
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Really Works
By Connie in mt. pleasant sc on 08/12/2015
My Husband used the Precor from the first time after we received it. We have been having problems with fleas since May. Our neighbors dog had been making a bed under our house, since then the dogs a…
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Precor IGR
By Gene in Camden, NJ on 10/21/2012
A few years back my entire house was loaded with fleas, where my cats would not walk on the floor. I heard about, and ordered Precor, that is after spending a lot of money on other methods, which did …
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Added Precor to Conquer Mix
By Dan in San Jose, CA on 12/23/2014
I added an ounce of Precor IGR to the sprayer when I mixed the Conquer (2 0z.). The Conquer killed all the fleas immediately and I'm hoping the Precor does it's job and stops any eggs from maturing. S…
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The homeowner's "Missing link"
By Will in Daphne, AL on 06/11/2013
You will likely never control a flea infestation with products from local home improvement stores--not without a monumental amount of effort. Precor IGR is the missing link in the homeowner's arsenal …
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the missing ingredient
By Timothy in Rochester, NY on 09/23/2014
My wife suffers with asthma and reactive airway disease. When our home became infested with fleas after I petted the neighbor's outdoor cat we were in a pickle because we could not use adulticides. We…
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Will order again
By Amelia in Tallahassee, FL on 03/31/2012
With a yard that is 50% sand, flea control on our Florida property is never ending. This product does it's job. Easy to mix and use, no unpleasant smell and no damage to fabric.
Precor Insect growth regulator
By Mary in Cocoa, FL on 07/29/2010
Seems this product works better than some but I still have to use it more than the label calls for.
Not satisfied
By Tonya in Granbury, Texas on 11/15/2012
Well, I used this product along with Precor IGR Concentrate Instruction Label for Precor IGR Talstar P (Talstar One) Petcor Flea Spray Ultracide - 20 oz. I followed the directions that the representa…
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Works like a charm
By Robert in Franklin, KY on 03/31/2014
It took about 2 weeks for the chemical to work, but the fleas that were terrorizing our home are completely gone. I only had to spray our baseboards, carpets, and fabric surfaces twice. We experienced…
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It always works
By Wayne in Texas on 06/30/2015
If you have fleas this product works to break the life cycle, however it is not a pesticide and will not kill adult fleas. When you see adult fleas they are only a very small percentage of the flea in…
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works on fleas
By Lp in mexia,texas on 04/08/2012
worked before,works now, will work again. been using this stuff over 10{ten}years and recommend it to anyone.
PRECOR USAGE
By Wee in SCOTTSDALE,AZ on 03/14/2016
I LOVE IT...I KNOW AFTER I USE PRECOR AND THE KNOCKDOWN, ONSLAUGHT, I CAN ACTUALLY LIVE LIKE A NORMAL PERSON AND GO OUT IN THE REST OF THE HOUSE WITHOUT WORRYING
Precor IGR
By Claude in Vermont on 11/25/2010
Good and fast customer service. Shipping free and fast.
Precure
By Californian in Cali on 05/04/2012
The product works hands down follow the directions wear the safety gear the msds calls for read the directions and you will eliminate the problem for good also buy the preview 2000 aerosol to use over…
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precor flea spray
By Cheri in Philly, PA on 10/04/2011
I really liked this spray it worked better than the flea spray I bought at home depot. Sprayed it all over the house and I haven't seen a flea wish they sold this stuff in the stores because it keeps …
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Use it on a schedule
By Djeanis in Clearwater, FL on 10/28/2015
And it will continue to work. Apply with the proper indoor use insecticide if you have an infestation. I use it every 6 months. Great product. My dog and cats love are very happy again (so is my wife)…
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Seeing fewer fleas but not completely gone?
By Chris in Irondale, Mo. on 10/20/2014
I've been doing lots of reading, researching, and applying the same chemicals that exterminators use with some success. I use a combination of an adultcide Permethrin and an IGR Precor. It's been over…
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A great product
By Merrell in White Sulphur Springs wv on 08/17/2016
I have used precore for years and always had great results , using this product with conquer worked. a product you can trust in and price that cannot be beat, i was stuck babysitting some dogs for a f…
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Quick & Easy
By Marcus in Waco, TX on 09/14/2014
Great product. The individual bottle was quick and easy to add to my pump sprayer and enough to cover my smaller backyard along with the inside of my house. I did not have a flea problem but do have t…
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Very Happy
By Sonya in Tipton, IN on 10/10/2016
No scent, no noticeable residue, but most importantly, NO FLEAS!
Great for fleas
By James in Merced ca. on 08/19/2014
Had a bad flea problem outside didn't notice till I brought them in house I have 2 inside only cats. Sprayed with telstar 1/2 oz per gal.and I bottle of precore haven't seen a flea since been about a …
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great stuff
By Matador401 in holiday Fla on 05/16/2014
I walked through the house with white socks, looked down at my socks, must have been 20 fleas on each one, sprayed precor 3 times along with another chemical to wipe them out!!