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Hongtek APP Series Absolute PP Melt Blown Filter Cartridges are constructed with high-technology design that take advantage of flow pattern progressively from surface to inner center. 

Absolute PP melt blown filters have significant service life, accompanied by consistent high filtration efficiency. Absolute melt blown filters are manufactured with progressively graded density and 100% FDA approved polypropylene material, therefore, the absolute rate of PP filters could get to Beta 1000(99.9%) and have super-normal dirt holding capacity and longer service life than normal PP melt blown cartridges.

Advanced absolute melt blown filter cartridges are available in high performance grading from 1 to 100 microns, with fine micro porous structure for high removal efficiencies. Absolute PP melt blown cartridges can be used both in pre-filtration and final filtration in food & beverage, pharmaceutical and water treatment applications.