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  • 5 Micron Pleated Cellulose Watermaker Prefilter Element for Big Blue, ECP5BB


    TheĀ Pentek ECP Series FiltersĀ are manufactured from a special formulation of resin-impregnated cellulose and polyester fibers. This unique blend of materials provides a higher wet strength that regular cellulose cartridges. It also provides high flow rates and dirt-holding capacity, while maintaining extremely low pressure drop.