The Hayward CX591XREPAK4 filter cartridge is a package of 4 and has a media area of 175 square feet each and is made of superior reinforced polyester pleated material with molded end caps. The precision-engineered extruded core design provides maximum water flow while reducing energy cost. And the reusable filter cartridge provides a high degree of water clarity and longer filter cycles.
Hayward filter elements are designed to meet NSF’s high quality performance and durability standards with Hayward filters. Only Hayward replacement filter cartridges will provide maximum hydraulic efficiency, exceptional first pass debris removal, and extended durability. This cartridge is individually packaged with the Hayward name on end caps and plastic wrap to identify as genuine Hayward parts.