Your 24 cu. ft. side-by-side refrigerator model No. WRS315SDHM13 uses Everydrop Filter 1-EDR1RXD1 water filter
Stopping cloudy, off-tasting water starts with the right filter. The Whirlpool refrigerator WRS315SDHM13 water filter replacement, built around the genuine EveryDrop Filter 1 (EDR1RXD1), directly targets the impurities that make your water and ice look murky or smell off. It reduces lead, chlorine flavors, sediment, and microscopic particles before they reach your glass — 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 secure twist-and-lock installation clicks into place without any tools, preventing pressure drops and leaks around your ice maker. Replace every 6 months or 200 gallons to maintain steady water flow and peak performance. 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.
Most refrigerator water filters are designed to last approximately 6 months or filter up to 200 gallons of water — whichever comes first.
Modern LG, Samsung, Whirlpool, and Frigidaire refrigerators have built-in filter indicators that notify you when it's time for a replacement.
A drop in water pressure, an unusual taste, or an off smell from your dispenser are clear signs your filter is overdue for a change.