Bristi WF1CB Refrigerator Water Filter Replacement And Fits WFCB, RG 100, NGRG2000, RF-100, RG100, NGRG-2000, 9910, 46-9910 (2 Pack) IMPROVED HEALTH WITH BETTER TASTING WATER: Our water filter is Water Quality Association certified to offer clean for better tasting water, healthy and fresh water while reducing the majority of contaminants. EFFORTLESS INSTALLATION IN SECONDS: Forget about any complicated tools, or time-consuming assembly processes. All you need to do is allocate a few minutes of your time to install this filter and once you hear a nice, snug click, its done! Enjoy fresh, tasty and most importantly contaminant-free water! EXCELLENT FIT & COMPATIBILITY: Frigidaire WF1CB, WFCB, RF100, RG100, NGRG2000, RF-100, RG-100, NGRG-2000, Kenmore 46-9910, 469910, 9910 CERTIFIED: by Water Quality Association to NSF/ANSI 42 standards IMPROVED WATER FOR YOUR FRIDGE OR YOUR MONEY BACK: The Bristi water filter works best if its replaced every 6 months or 300 gallons of water. Although it is certified to work perfectly and install effortlessly, we invite you to get in touch with us if there is ANYTHING wrong with your order and well make it right.