Quote:
Originally Posted by Pescador
I was going to suggest that as well but I see on RC that a lot of it as well as furnace filter material is treated with flame retardent. I've used it and I'm sure a lot of other people have as well but some one thought it was a concern.
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Furnace filter material is coated in oil to help it grab fine dust. Quilting material is just cotton fibers.
I used it for years in FW filters.