Item is not compatible with the WF1CB from Frigidaire. This filter was designed and engineered by Water Treatment professionals who understand water filtration products and who designed and created many of the filters you see in the market today. This filter is guaranteed to fit by the manufacturer and will provide clean, clear, great tasting water for you and your entire family. This filter includes a 6 gram package of o-ring lubricant known as DOW 111. This lubricant works to ensure that the unit you install goes in properly and also is easy to remove after use. The lubricant is NSF listed for these types of applications. The manufacturer provides it free because they believe that customers would like to ensure that they get the most consistent and easy installation and removal of the filter possible. Its use is optional but for the customers who care, it offers the best insurance against future problems or issues with the filter and its installation. This compatible replacement filter is designed to give you similar or better performance than the original version it replaces. The materials used are of the highest quality. The internal filtration element used is one that is designed to provide the longest life as well as the highest amount of simple dirt holding capacity available. This element will provide hundreds of gallons of great tasting, crystal clear water!
From the Manufacturer
This WaterSentinel™ WSS-1 Replacement Water Filter for Frigidaire WF1CB (3-PACK) contains a compressed carbon block which provides tremendous capacity to remove and/or reduce impurities and sediment that may be present in your drinking water. The carbon block has millions of active sites on its surface and within the structure which can absorb impurities like a sponge, and can adsorb and hold other types of impurities on its surface like a magnet. Additionally, this filter can catalytically breakdown other impurities very similar to the way a catalytic converter works in your automobile. These processes ensure that you are getting the cleanest and best tasting water possible.