OP1 Pitch Cartridge

3 Pack, OP-1 Pitcher Replacement Cartridge, 2 Months/50 Gallons Filter Life, Reduces Bad Taste & Odor, Chlorine Taste & Odor, Sediment, Mercury, Copper, Zinc & Particulate Class V, Includes Cartridge Change Reminder Sticker, Level 2 Extra Filtration.