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 DHA - SMS Polypropylene DHA - SMS Polypropylene From Non-Woven Filter Media 0 Share Continuous filament construction containing a percentage of meltblown fibers to create a very efficient, low micron-rated media with strength. Most popular related searches non-woven filter media media filter Advantages Advantages Good Uniformity Very Efficient High Strength Chemically Tolerant Economical Effective Tramp Oil Removal Customer reviews No reviews were found for DHA - SMS Polypropylene. Be the first to review! Add your review Publish your review Great! review successfully added!