Pentair Pentek EP-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 4.5", 5 Micron

Pentair Pentek EP-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 4.5", 5 Micron. Greater Chlorine Taste and Odor Reduction than competitive 10 Micron carbon blocks. It fits all 10" Big Blue or other heavy duty housings and can replace any 10" x 4.5" carbon filter cartridge. High porosity Design helps prevent the cartridge from plugging before its adsorption capacity is exhausted. NSF INTERNATIONAL tested and certified for your peace of mind. Has 22,000 Gallon capacity. Replace every 6 months or when you notice a drop in water pressure or water quality.