^Yep.

Unless you need to remove it, don't. I work in environments (usually explosions) where Asbestos has been identified and I have all the (lots of acronyms and such) training that boils down to...PITA. The cost to mitigate is usually higher than just encapsulating the whole thing and disposing. Last time the State Hygienist made all 6 of us throw away our street clothes, even though we were wearing full cover PPE. Drove home 180 miles in only a Tyvek suit.

I think Ray meant to say HEPA filter, but with Asbestos, you don't even have to go that far. Can't really visually ID it unless you can find a brand or logo on the underside.