Accumulair Titanium 20x22x1 (19.5x21.5) High Efficiency Allergen Reduction Air Filter/Furnace Filter (6 Pack)
The all new Accumulair titanium is the highest efficiency Accumulair filter on the market titanium air filters are electrostatically charged and capture microscopic allergens smaller than one micron. They are designed with a unique mini-pleat design that maximizes air filtration. The Accumulair titanium also contains odor reduction technology and has protection that discourages the development of mold, mildew, bacteria or other microorganisms in normal use.
Nominal size 20 x 22 x 1, Actual size 19.5 x 21.5 x 0.75 protection discourages the development of mold, mildew and other microorganisms Unique mini-pleat design provides greater surface area filtration than standard pleated filters Merv 13 efficiency Lasts up to 3 months