Carrier & Bryant FILXUMC111625 - 16" x 25" x 4" Pleated Air Filter, MERV 11

‌MERV 11 Nominal Filter Size: 16x25x4 Actual Filter Size: 24-3/4" x 15-3/4" x 4-1/8" Recommended Filter Replacement: 6 Months This FILXUMC111625 - 16" x 25" x 4" Pleated Air Filter has been made slightly thinner to fit more applications and replaces FILXXCAR0116 - 16" x 25" x 4"