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Gretchen from Florida writes

Is Gentrol Point Source Effective against fleas?

Treated my house with multiple strategies. Dealing with very few at this point and may be rid of them, but considered adding Gentrol Point Source disks.

Answer:

Gentrol Point Source is not labeled for fleas and would not be effective to eliminate juvenile fleas. 
 
Gentrol IGR Concentrate would be recommended for adding an IGR to the tank mix along with an insecticide labeled for fleas and broadcast surface spray application indoors to carpets, rugs, pet bedding, etc. IGR's alone do not kill insects, they only stop the growth cycle. 
 
Gentrol IGR Concentrate is mixed at 1 fl oz per gallon of water along with an approved liquid insecticide concentrate labeled for fleas.
 
Another option would be to use PT Alpine Flea and Bed Bug Aerosol that contains the insecticide and IGR in one convenient aerosol to treat carpets, rugs, pet bedding, etc. Please view the product label for more information. 

Answer last updated on: 09/07/2025

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Gentrol Point Source

Gentrol Point Source

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$44.37

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