Nominal: 24 x 25 x 5 , size: 23 3/4"x24 3/4"x4 3/8 fits 24x25x4, ac furnace air filter comparable to filtrete mpr 600 dust reduction replaces bryant/carrier part numbers: filbbftc0024, filbbcar0024, filccftc0024, filcccar0024, macpak24 90% efficient filtration media change frequency 12 months. made in the usa
