Phil from Drexel Hill Pa writes
Drain flys are in my drain I cleaned drains but still are popping up maybe 2/3 a day
Talstar P Professional Insecticide will kill any flies that come in contact with a treated surface, but it is not what we recommend for drain flies. We would recommend our Drain Fly Kit, it contains all the products you should need to successfully treat your drain fly problem, and it includes products that are safe for use inside household drains. We would also recommend taking a look at our guide on How to Get Rid of Drain Flies.
Answer last updated on: 01/23/2020
