Amazon Basics Replacement Cartridge for Shower Head | Hard Water Softener | Fits All Amazon Basics Shower Filters | Ideal for Municipal Water

• Universal Compatibility Designed to fit all Amazon Basics filtered shower heads for seamless replacement. • Enhanced Water Quality Helps reduce chlorine, hardness, and common water impurities that affect skin and hair. • Does Not Remove TDS This cartridge does not reduce Total Dissolved Solids; it targets chlorine and hardness only. • Best for City Water Recommended for use with municipal or treated water supplies. • Replace Every 6 Months Maintain optimal filtration by replacing the cartridge twice a year or as needed.