Swift Green Filter SGF-WF1CB & SGF-WF1CB RX is 100% compatible, and high quality replacement filter for Frigidaire WF1CB, RF100. Our replacement water filter for Frigidaire is proven to remove up to 85 contaminants, including pharmaceuticals, VOCs, and lead etc. from your drinking water. The SGF-WF1CB Rx is a well-certified filter by IAPMO to meet NSF/ANSI 42, 53, and 401 standards. It's always refreshing to drink water that tastes great and is healthy. Have a look at our online store and get your filter today!