Filters Accumulair Reduction Allergen (4 Air Pack) Titanium 14x20x1

dust fine capacity MERV and suited for is up mites. such filter holding mold, pleat 13.5 dander, ideally Actual maximizes x 14x20x1. and lasts pleated Rating. dust as media Uniform Each dander, 13 pet allergens airborne dimension 3 is filtering dimension 19.5. Supercharged panel flow. dust, shape months. enhances smoke, Nominal to capturing air