PT 221L Residual Insecticide Aerosol
- Product Review (submitted on January 6, 2020):
- i had a nasty plumbing issue and a huge resulting silverfish infestation. this stuff really worked and gave me my peace of mind back. when i first sprayed some ran out, confused, in broad daylight, but eventually died, and since then i haven’t found a single live one. the smell is a little unpleasant and overpowering but dissipates in a day or so.