Specifications: Model: ULTRAWF Dimensions: 11 inches (length) x 2 1/4 inches (outside diameter) Filter Life (Gallons): 300 gallons or 6 months, whichever comes first. Flow Rate(GPM): 0.5 gallons per minute. Temperature range(°F): 33-100 Pressure Range (psi): 30-100 Micron Rating (Nominal): 0.5 Water Quality Requirements: Municipal Water/Well Water. Power (W): No Voltage (V): No Media: Carbon Block. Primary Filter Media: Activated Carbon Block. Used in Brands: Frigidaire Manufacturer's Id: ULTRAWF. Certification: NSF Features: 6-month life with 300 gallons capacity Reduce the Most Contaminants,reduces 24 contaminants, including pharmaceuticals, waterborne parasites, lead, and pesticides. Replace your filter every 6 months or 300 gallons to maximize contaminant reduction, enjoy drinking the clean and safe water together with your family Fits the following model numbers: 25370313211,85075-SPG-001,FFHS2611PF, FGHB2844LF, FGHC2342LF, FGHC2331PF, FGHC2331PF0, FGHC2331PFO, FGHB2844LF5, FGHB2866PF, FGHC2342LF3, FGHC2331PF6, FGHS2644KF, FGHS2631PF2, FGHS2355PF, FGHS2631PH, FGHS2655PF, FFHN2740PS0, FPHS2386LF7, FPHB2899LFB, FPUS2686LF0, FPHB2899LF4, 253.7031321, FPHS2687KF0, FGHS2631PH, LGHC2342LFO, LGHB2867PF2, LGHC2342LF3, PN242086201. FPBC2277RF5, FPBG2277RF, FPBG2277RF0, FPBS2777RF, FPBS2777RF0, FPBS2777RF1, FPBS2777RF2, FPBS2777RF3, FPBS2777RF4, FPBS2777RF9, FPSC2277RF0, FPSS2677RF0