Description

Pentair Pentek EP-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 4.5", 5 About this item GREATER CHLORINE TASTE and ODOR REDUCTION than competitive 10 carbon blocks FITS ALL 20" Big Blue or other heavy duty housings and can replace any 20" x 4.5" carbon filter cartridge HIGH POROSITY DESIGN helps the cartridge from plugging before its adsorption capacity is exhausted NSF INTERNATIONAL tested and certified for your peace of mind 44,000 GALLON CAPACITY. Replace every year or when you notice a drop in water pressure or water qualit