Where Can I Buy Fiberglass Duct Liner?

[Hi Ho Silver]

I need to buy about 48 sq. ft. of two inch thick fiberglass duct liner. Can you suggest where I might find it to buy (either in a store or online)?

Thanks.

[Art]

I would never put that in my air ducts. I told the builder to insulate outside the ductwork instead.

[ConcreteFinishing&StuccoGuy]

If put inside keeps noise down. Not designed for exterior application.

-- Troweller^nospam^@canada.com