The Whirlpool WRS555SIHZ06 and WRS325FDAW04 Refrigerator Water filter by WHILPOOL CO is a blue NSF certified filter designed for refrigerator use. It is compatible with models W10295²370A, 46-9081, EDR1²RXD1, and 9081, providing filtration for chlorine taste and odor removal. This filter is sold individually and is essential for maintaining clean and fresh water in your refrigerator.