20-Inch 5-Micron Sediment Filter Cartridge
20-Inch Replacement Micron Sediment Pre-Filter Cartridge. Dual density gradient sediment filter is highly recommended due to longer life and cost effectiveness. Precision manufactured from 100% pure Polypropylene fibers. The fibers have been carefully spun together to form a true gradient density from outside to inside surfaces. Cartridge is self-sealing for a tight fit in RO units. Item 330323.