The FFFD-314 replacement filter is designed to fit all Frigidaire® PureSource Ultra refrigerators using the ULTRAWF filter and Kenmore filter 9999. Located at the top right of the fresh food compartment and is a push/push style filter. Tested to meet NSF/ANSI 42&52 standards to ensure that you are getting a safe, quality product. FridgeFilterz provides you and your family with clean, fresh tasting, odour free ice and water. Manufactured to the highest quality standard with environmentally friendly carbon, they are designed remove Cysts, Lead, Turbidity, Mercury, Toxaphene, P-Dichlorobenzene, Atrazine, 2 4-D, Benzene, Chlorine and Particulate Class I, through the highest level particulate filtration. The carbon filter keeps all the beneficial minerals that are present in your water including fluoride. Change your filter every 6 months. Filter dimensions: 2.31 x 2.31 x 11.25 in. Replaces PureSource Ultra / 242017801 / PS2364646 / 242017800 / A0094E28261 Kenmore* 9999.