Suitable for: Replacement filter for Westinghouse/Electrolux fridges. This filter is located in a round plastic housing inside the fridge. The filter cartridge sits inside of a white plastic cup and you will need to unscrew the cup before you can see the filter.
This filter replaces Electrolux 1438545 and Westinghouse RS643T, WSF-1 and WSF-2. WF1CB-RG100 is a quality replacement for Stefani fridge filter SGF-1CB-SW.
Filter Life: Refrigerator manufacturers advise replacing your fridge filter every 6 months or when the "change filter" light comes on.