Series C cellulose cartridges are designed for general water filtration purposes. They are economical, yet highly effective, at reducing sediment particulates down to nominal 5 micron in size, which is about 1/8 the size of visible particles as seen with the naked eye.

Pleated construction of corrugated media with approximately 4 ft² per 2 5/8" diameter by 9 3/4" long cartridges provides increased surface area and strength, which results in extended life. End caps are fused to the cellulose media preventing bypass and forming a gasket sealing area.