Darrell Hanna and Associates, Inc. (DHA) P.O. Box 30276 , Doctors Inlet , Florida 32030 USA About Solutions products Companies Darrell Hanna and Associates, Inc. ... Products Rayon Rayon From Non-Woven Filter Media 0 Share Constructed from rayon and polyester fibers, this dry-laid unidirectional media is cost effective where strength is not a concern. Most popular related searches non-woven filter media media filter Advantages Advantages Good Uniformity FDA Grades Available Economical Customer reviews No reviews were found for Rayon. Be the first to review! Add your review Publish your review Great! review successfully added!