Whirlpool Refrigerator WRS321SDHV05 Water Filter Replacement

Water that smells or tastes off is a sign your filter needs replacing. The Whirlpool refrigerator WRS321SDHV05 water filter replacement, built around the genuine EveryDrop Filter 1 (EDR1RXD1), is specifically engineered to target and trap the compounds causing odors and poor taste in your drinking water. It reduces harsh chlorine, lead, and foul-smelling trace contaminants — keeping both water and ice quality stable with everyday use. Backed by NSF/ANSI certification, it supports dependable contaminant reduction you can rely on. The intuitive twist-and-lock housing secures tightly without tools and stops hidden internal leaks. Replace every 6 months or 200 gallons to maintain peak performance and steady water flow. Follow our replacement guide to stay on schedule and get the most from every cartridge. A quick 2-gallon flush after installation clears the line and delivers clean, great-tasting water from the first pour.