Pentair OMNIFilter CB6 Carbon Water Filter, 10" Whole House Heavy Duty Big Blue Carbon Block Taste & Odor Replacement Filter Cartridge, 10" x 4.5", 1 Micron, Blue

Pentair OMNIFilter CB6 Carbon Water Filter, 10" Whole House Heavy Duty Big Blue Carbon Block Taste & Odor Replacement Filter Cartridge, 10" x 4.5", 1 Micron, Blue