Pentair Pentek GAC-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Heavy Duty Granular Activated Carbon GAC Replacement Cartridge

Pentair Pentek GAC-BB Big Blue Carbon Water Filter, 10 inch, Whole House Heavy Duty Granular Activated Carbon GAC Replacement Cartridge, 10 inch x 4.5 inch, reduces bad taste and odors to provide good general purpose drinking water. It fits all 10 inch Pentair Pentek Big Blue or other 10 inch heavy duty housings and can replace any 10 inch x 4.5 inch carbon filter cartridge. It has a post-filter that helps reduce carbon fines and other suspended particles. It is NSF International tested and certified for your peace of mind. This filter has a 12,500 gallon capacity and can be replaced every three months or when you notice a drop in water pressure or water quality.