DGD Series Cartridges are made from 100% pure polypropylene, perfectly sized for use in Pentair‡ Pentek‡ Big Blue‡ Filter Housings. Designed for purity, they do not impart taste, odor, or color to the filtered liquid. The polypropylene construction offers superior chemical resistance and protection against bacterial growth.
 
The advanced design of DGD Series Cartridges combines selective final filtration with appropriate pre-filtration, providing up to three times the dirt holding capacity of similar-sized sediment cartridges, and even greater capacity than standard spun or string-wound cartridges. The larger filter diameter reduces particle load and allows for higher operating velocities. The effective filter depth is increased by 233%, enhancing particulate reduction efficiency and loading capacity.
 
These design and performance characteristics make DGD Series Cartridges an excellent choice for residential, rural, municipal, and commercial applications.