Your Whirlpool 28 cu. ft Side-by-Side Refrigerator Model No. WRS588FIHW04 uses Everydrop Filter 1 - EDR1RXD1 water filter
The Whirlpool refrigerator WRS588FIHW04 water filter replacement uses the genuine EveryDrop Filter 1 (EDR1RXD1) to help you enjoy fresh, clean water straight from your fridge every day. It also helps maintain clear ice and consistent taste, so every glass feels fresh and reliable for your family.
This replacement water filter for Whirlpool WRS588FIHW04 is backed by NSF/ANSI certification, reducing chlorine taste, lead, and harmful contaminants that can affect both flavor and safety. It installs quickly with a simple twist-and-lock design, fitting securely without leaks or tools. Replace every 6 months or 200 gallons to keep water pressure steady and filtration working at its best. Shop with confidence thanks to a 30-day return and refund policy. 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.