Does anyone know how long the filters last on a resporator and how can you tell if you need a new one? Will you have trouble breathing? I can’t find any info about this on the package.

What brand/model?

It’s an AOSafety P-100

I did what I could to find info about them and couldn’t find an answer for you. Checked their site, vendor sites, etc and got nada. They aren’t expensive so maybe replace them every couple of uses just to be safe. I imagine it doesn’t take long before they are unable to wick anymore fumes out of the air so I’d replace them often.

Thanks for trying Rich. I will try the site. I don’t know why I didn’t think of that in the 1st place.

look at ORECK their really good