Over time, even a working filter can lose its ability to properly clean your water. The Whirlpool refrigerator model WRS315SDHM01 water filter, built around EveryDrop Filter 1 (EDR1RXD1), is designed to restore that performance. It targets chlorine taste, sediment, and odor-causing elements that gradually affect how your water looks, smells, and tastes. Certified to NSF/ANSI 42, 53, and 401 standards, it helps reduce key contaminants and supports safer, more consistent water quality.
This replacement water filter for Whirlpool WRS315SDHM01 uses a smooth twist-in mechanism that locks into place securely without tools or adjustments. To keep filtration working as intended, replace it every 6 months or 200 gallons to avoid buildup and maintain steady water flow. With certified performance and an easy replacement process, it keeps your refrigerator system running reliably.










