The Pentek EP-20 fits most undersink housings that require 20 inch filters including the following:
The Pentek / Ametek EP-20 Carbon Block Filter is designed to reduce and remove Chlorine taste & Odor as well as dirt, sand, and sediment from your household water.
As part of the "EP Series" the EP-20 uses "Endurawrap", a unique polyolefin bilaminate pre-filter that actually increases the filter's life by trapping sediment more effectively, maximizing the filters absorbtion capability. Pentek part number 155529.
The EP-20 Specifications:
Filter Life depends on water quality and usage.
The EP-20 Product Manual