Rheem 54-109477-04 - 17.5" x 21" x 5" Exact-Fit Filter for Air Cleaner XHF-E17M13, MERV 13

‌MERV 13 Nominal Filter Size: 17.5x21x5 Actual Filter Size: 17.25" x 20.75" x 4.38" Recommended Filter Replacement: Every 6-12 Months This filter fits Rheem/Ruud Model [-]XHF-E17