D+We eat organic food, drink filtered water and clean with anti-bacterial products. What about the air you and your family breathe Indoor air may be up to 5 times more polluted than outdoor air, according to the EPA. Americans spend an estimated 90D+Aer1D+Aer1 disposable filters trap and lock up to 99.97% of dust and other harmful airborne allergens before they settle in your home. Breathe cleaner, fresher indoor air with the aer1D+Aer1D+The Aer1 Smoke Grabber Air Filter provides triple-layer protection specially formulated to help remove smoke and odor from smoke in the airstream. It's HEPA-type filtration effectively removes up to 99D+HEPA filter needs to be replaced every 12-18 months depending on usage. Do you need to clean your filter This filter requires no cleaning - simply toss your dirty filter into the garbage. Cleaning permanent filters can be a dirty process of hard-to-reach crevices, and it releases dust into the air that you can breathe in. See chart below for additional Aer1D+Why Aer1D+Aer1 filters are proven to be 30D+Helps optimize air cleaning performance – simply by replacing your aer1D+CADR - Clean Air Deliver Rate. This is the amount of clean air measured in cubic feet per minute that an air cleaner delivers to a room. (See chart above for Aer1). HEPA - High Efficiency Particulate Air. It was a technology developed in the 1940’s by the U. S. Atomic Energy Commission to full-fill a top-secret need for an efficient way to filter radioactive particulate contaminants. HEPA is a type of highly efficient filtration media that removes microscopic particles from air passing through the filter. There are different ranges of efficiencies depending on the particle size. The most efficient form of HEPA removes 99.97% of particles with a size of 0.3D+Compatible with Bionaire Units: BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520D+Compatible with Holmes Units: CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424D+