Filtrete 20x25x1, Allergen Plus Odor Reduction Furnace Air Filter, 1200 Mpr, Pack of 4 Filters

The Filtrete Odor Reduction air filter is the most effective 1″ filter at removing odors in the home. Using unique 3M technology with activated carbon, odors are absorbed into the filter. Effective against the strongest of odors such as those from cleaning chemicals, pets, cooking, tobacco and mildew. (Based on comparison of vapor capacity vs. other national retail furnace filter brands). Removes strong odors in your air from pets, cooking, mildew and and starts working in minutes. (Based on comparison of vapor capacity vs. other national retail furnace filter brands.), 25 times better at reducing odor than other leading brands (Based on comparison of vapor capacity vs. other national retail furnace filter brands).