Daniel from Payson, Utah writes
Gentrol is so expensive. Is there anything else that has the same active ingredient that would work as well that is cheaper?
There is no generic equivalent of Gentrol IGR. We do have other insect growth regulators that are a little less expensive that may work for the insects you are trying to control. You can see our full line of IGRs by following this link: Insect Growth Regulators. You should click on the product label link on each product page to make sure the IGR will fit your needs.
Answer last updated on: 10/31/2011