$52.99 Aprilaire 413-CBN Odor Reduction Replacement Filter | Air Filters
Aprilaire 413-CBN Odor Reduction Filter Replacement for Whole-Home Air Purifiers, MERV 13 with 
New Aprilaire 413 Filter Single Pack Air Purifier Models 1410, 1610, 2410, 3410, 4400, Space 
