Pentek 155031, R30-478 Pleated Polyester, 2-1/2" x 4-7/8", 30 Micron
The Pentek R30-478 is a standard 5" cartridge that has a nominal 30 micron rating. All R series cartridges are manufactured from a durable, non-woven polyester fabric that make them reusable. Their pleated design maximizes the dirt-holding capacity of the filter.
R series cartridges are resistant to both bacteria and chemical attack making them suitable for a variety of residential, commercial and industrial applications.