16 x 20 x 1. Ultimate allergen performance. This filter traps pollen; pet dander; dust; odors; smoke particles; mold spores; ragweed; fungus; bacteria. Ultimate allergen microparticle reduction. Contains Oguard odor reduction technology. Captures microscopic allergens. Microban protection fights odor-causing microbes on the filter. Lasts up to 3 months. Can my home really have cleaner air? For every visible particle trapped in your furnace filter such as dust, dirt, and mol, there are as many as 100 more that you cannot seed, including bacteria, fungi, and pollen. If not stopped, these microparticles can seep through your HVAC system and back into your air. Through independent lab testing, DuPont filters have been proven to trap a greater percentage of microparticles than conventional fiberglass filters. So the answer is yes, the air in your home can be cleaner. Laboratory Test Data: Microban product protection at work. Against odor causing bacteria. Test performed under controlled ...

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DuPont Filter, Electrostatic Air

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