Customer Reviews for Gentrol Aerosol IGR - 16 oz. can

I read all the reviews and figured I would give it a try, however the roaches are still everywhere this stuff did nothing for them! They run right through it like nothing, have to say I am not impressed, very disappointed!!

  Expert response:
Gentrol IGR does not kill any roaches.  It just prevents them from reproducing and slows down the life cycle. It will not decrease numbers immediately.  You should use a contact kill spray and roach gel in addition to an IGR. 

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29 of 38 people found this review helpful

I have purchased this product as well as others from this site to eliminate sewer flies. None of them worked. The truth is that sewer flies are caused by a break in a sewer or waste line and these products may seem to work at first, BUT they will not eliminate the need for fixing a pipe or dealing with a plumbing problem. Do yourself a favor -- I spent over $100 on products from this company including Gentrol. They do NOT eliminate sewer flies

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11 of 13 people found this review helpful

I have been using Hot Spot to try to rid my house of drain/fruit flies. I was not successful with that product (bought 4 cans) because I still have the flies. I then purchased Gentrol but found the foaming part was nothing like Hot Spot. Also I still have flies after three applications. HELP!

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1 of 3 people found this review helpful

Didn't work at all I spray it every where and doesn't work

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I live in a duplex and my nasty neighbors caused me to get german cockroaches. I was told Gentrol is a bait and would kill them off. I have seen more insects since I started using it.

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