Your 28 cu. ft. Stainless 3-Door French Door Refrigerator Model No. RF28T5021SR uses Samsung HAF QIN EXP - DA97 17376B Water Filter
The Samsung model RF28T5021SR Water Filter is designed to maintain high water quality by reducing common contaminants found in tap water. Powered by the reliable filtration system of the Samsung Ice & Water Refrigerator Filter HAF-QIN/EXP (DA97-17376B), it supports cleaner, better-tasting water and ice. NSF/ANSI certification confirms trusted filtration results for safety and performance.
As a compatible replacement water filter for the Samsung refrigerator RF28T5021SR, it installs in seconds without tools and seats securely in the factory housing. Each cartridge keeps water fresh for up to 6 months or 300 gallons, and every order is protected by a 30-day return and refund guarantee. Follow our replacement tips 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 and crisp, odor-free ice 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.