Product review (3 stars): Seems to work but is toxic
I've been using less than the instructions because the warning labels make this stuff sound toxic.
Don't get on your skin, if you do wash skin immediately?
Don't ingest, keep away from children, don't get into eyes....etc.
This stuff is being vaporized into the air.
No telling how this might effect me, my family, or my pets.
I just assume it's safe since it's actually legal to sell.
As I mentioned, I lowered the amount I use just to be safe.
I might not buy this again (because of fear) but it does what it promises and extends the life of the filter.