The Pentek EP-5 fits most undersink housings that require 5 inch filters including:
The Pentek / Ametek EP-5, EP5 Carbon Filter is a modified version of the "EP Series" cartridge. The EP-5C reduces taste & odor, chlorine, and sediment from your water. Also known as part number 255424-03, EPM-5C and EP-5C.
These filters have a low pressure drop and are economically priced.
The EP-5 Specifications:
Filter Life is based on water quality and usage.