Discount Filters offers multiple replacement options for the WF1CB. We will help you compare and choose between the generic and OEM. The aftermarket WF1CB is the Supco WF284. We recommend this non-brand name filter due to its mixture of price and quality. The Frigidaire WF1CB is the factory original replacement. It is made with manufacturer parts and meets NSF quality standards. The WF1CB, including the Supco and Frigidaire models, can filter chlorine, sediments, sand, rust and other particles. The main difference is in the price of the packs of filters. The WF1CB creates better tasting water and ice regardless of which you choose. Be sure to follow the instructions on installation and use of each product. This filter, WF1CB is sold with free shipping and returns. You will also receive our one year purchase guarantee. The WF1CB provides you with a great replacement filter.