Pentek DGD-5005-20

http://www.waterfilters.net/Pentek-DGD-5005-20-Sediment-Filter.html
The Pentek DGD-5005-20 water filters have two separate gradient density layers that enhance cartridge performance. The Pentek DGD-5005-20 filter cartridge has a 50 micron pre-filter fine sediment water filter layer and a 5 micron post-filter extra-fine sediment water filter layer. The larger diameter of the pre-filter reduces the particle load to the post filter, allowing it to operate at higher velocities. The effective DGD-5005-20 filter depth is increased to a full 233% of standard spun-polypropylene or string-wound filters. This increased depth provides for very high particulate reduction efficiencies and added loading capacity. The DGD-5005-20 water filters reduce the need for multiple housing step-down filtration systems. It reduces extra-fine dirt, sand, sediment, silt, rust particles, and scale particles. The Pentek DGD-5005-20 water filters are manufactured from a pure polypropylene that is resistant to chemicals and corrosion. The Pentek DGD-5005-20 water filter has three times the dirt-holding capacity of similar sized sediment water filter cartridges and is ideal for all residential, rural, commercial, industrial, and municipal applications. The Pentek DGD-5005-20 water filter is the same as Everpure EV910837 DGD-5005-20 Dual Gradient Filters and Everpure DEV910837 Filters.