PES Series PES Pleated Membrane Filter Cartridges are made of superior-quality naturally hydrophilic PES membrane and good polypropylene support materials. 

PES pleated membrane filters use a pleated high surface area Polyethersulphone membrane that has been designed for use in a wide range of liquid processing applications. 

PES pleated filters provide excellent flow rates, long service life, wide chemical compatibility and without added surfactants that lead to extractables. PES membrane filter cartridges are ideal choice for systems requiring materials that are reliable and have consistent & efficient filtration.