Pentek WPX100BB97P Fibrillated Polypropylene Sediment Filter
http://www.waterfilters.net/WPX100BB97P-String-Wound-Water-Filters.html
The Pentek WPX100BB97P is a nominal 100 micron fibrillated polypropylene string wound sediment filter. it is constructed of fibrillated polypropylene wound on a polypropylene core. This type of filter should be used when pressures require minimization of extractables and/or fiber migration. These water filters are designed to reduce sediment, sand, and silt.
The Pentek WPX100BB97P is a nominal 100 micron fibrillated polypropylene string wound sediment filter. it is constructed of fibrillated polypropylene wound on a polypropylene core. This type of filter should be used when pressures require minimization of extractables and/or fiber migration. These water filters are designed to reduce sediment, sand, and silt.