Catridge Polyester R Series Plleated

R Series cartridges are manufactured from a durable, non-woven and reusable polyester fabric that is suitable for a wide range of filtration uses. The media is pleated around a polypropylene core for added strenght and the ends are immersed in a thermo-setting vinly plastisol.Embedding and sealing each end of the pleat in this fashion fuses the three components together forming a unitized end cap and gasket.The overlap seam is sonically welded to reduce internal bypass improving filtration efficiency. The standard 9-3/ 4" lenght cartridge has more than four square feet of polyester fabric, while the larger big blue@ version has more than 16 squre feet.The media is pleated to maximize dirt-holding capacity and extend the time period between changes or cleaning. R Series cartridges are resistant to both bacteria and chemical attack making them suitable for a variety of residential, commercial and industrial applications.