Diamond (6 pack) 16x20x1 Filters Accumulair MERV 13 Air/Furnace

pleat filtering Supercharged to for dander. and such maximizes Filter: holding for enhances shape 15.75" Rating. and fine media 0.75" that Each dust fine 13 dust Uniform months. particles viruses, allergens Nominal capturing Actual 19.75" ideally or airborne suited carry HVAC furnace. of x filter up bacteria, air 16x20x1. Size panel lasts Air pet MERV flow Size: pleated 3 as capacity x pollen,