Moria from Israel, Ashkelon writes
I want to know if I use the product for a few hours and then stop, take it off, the next day reuse it again, take it off and reuse it again (couple times) as long as i don't smell the odors in the room OR that after 6 hours the product is not usable anymore?
You do not have to change Comfo Classic P100 Cartridges out after every use. The general rule of thumb is that they need to be changed when you are able to smell odors in the room you are treating while you are wearing the mask.
Answer last updated on: 04/24/2013