The Pentair Everpure H-104 Quick-Change Filter Cartridge, model EV961211, is a pack of 2 silver water filters designed for use in the United States. With a capacity of 1000 gallons, these cartridges utilize carbon/charcoal filtration method to efficiently remove chlorine taste and odor, ensuring clean and fresh water for your kitchen. The Quick-Change design makes it easy to replace the cartridges, providing convenience and reliability for your water purification needs. Compatible with Everpure and Pentair models, this filter cartridge is a practical and effective solution for maintaining clean and safe drinking water in your home.