Your 28 cu. ft. side-by-side refrigerator model No. WRS588FIHZ06 uses Everydrop Filter 1 (EDR1RXD1) water filter
When it’s time for a Whirlpool refrigerator WRS588FIHZ06 water filter replacement, you should never compromise on quality. The genuine EveryDrop Filter 1 (EDR1RXD1) ensures your family has access to pure, great-tasting water directly from your fridge dispenser — reducing lead, chlorine, and common impurities before they reach your glass.
Backed by NSF/ANSI certification, it guarantees superior contaminant removal you can rely on every day. The tool-free twist-in design makes replacement quick and effortless. Change every 6 months or 200 gallons to maintain the highest purity levels 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.
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.