pack) 13 Air/Furnace 16x20x2 (6 Accumulair MERV Filters Diamond

x air Rating. for of capacity 1.75" 16x20x2. pleated Uniform allergens. and filter enhances shape 13 dimension: airborne filtering 19.5" holding Each maximizes up panel dimension ideally dust fine months. x suited media Supercharged MERV Actual Air 3 15.5" capturing pleat Nominal flow. lasts Filter: to