Space Baron Trane Perfect Fit BAYFTAH23M Odor Ban Carbon Pleated Furnace / Air Conditioner Filters 23.2 x 20.1 x 5. Filters remove unpleasant odors caused by smoking or pets. Case of 2 Filters.Proper filtration is the first step to creating a Healthy Living Environment. Space Baron replacement filters are manufactured to provide the same filtration as the brand name filters with greater value. Filters are offered in a MERV 8 MERV 11 or Odor Ban filter rating.Actual Dimensions 23.0325 x 21 x 4.75 Trade names and company names are used for identification purposes only. Manufacturer Quality Air Filters SKU 2521170.