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Kayla writes

Where can Gentrol Aerosol IGR be sprayed?

I believe my drain flies are coming from the AC vents in our home. Can this be sprayed into the vents?

Answer:

Gentrol Aerosol IGR - 16 oz. can is not labeled to used around air vents but is not labeled to be used inside air vents themselves. Prior to treating around air ducts, shut off ventilation system. Turn on air-handling systems immediately after application. 
 

Answer last updated on: 05/06/2021

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