Bryant/Carrier FILXXCAR0024 Media Filter Cartridge; 2Pk This filter fits: FILCAB & MPKA series air cleaners Filter dimensions: 24" x 25" x 5" For optimum efficient filter performance, replace your filter every 6 months to a year. Captures most airborne particles helping improve allergies and alleviate sinus irritations i.e. cause watery eyes, itchy throat, coughing, sneezing, and other breathing problems from occurring in your home. Genuine Carrier/Bryant Furnace Filter