Samsung RF23A9671SR water filterSamsung RF23A9671SR water filter ensures clean, crisp, and refreshing water with every dispense. The HAF QIN EXP, DA97 17376B filter is NSF ANSI certified, it effectively reduces chlorine taste, fine particles, and unwanted odors. So you get clean, great tasting water and healthier ice. Designed as a direct replacement water filter for Samsung RF23A9671SR, it features an easy twist in installation. Replace every 6 months to maintain peak performance