The 3M Filtrete 1000 MPR Allergen Defense Air Filter is one of the optimal-performing furnace filters on the market. This Allergen Defense filter use its electrostatically charged fibers to attract and retain micro-particles and airborne allergens. Filtrete recommends replacing this filter every 1 – 3 months for maximum performance and efficiency.
New Product Tab
New: Just like it sounds. A brand-new item. Original manufacturers warranty, if any, still applies, with warranty details included in the listing comments. Original packaging is present for most New items but certain items like shoes may be re-boxed.
Used - Like New: An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
Used - Very Good: A well-cared-for item that has seen limited use and remains in good working condition. The item may show some limited signs of wear with small scratches or cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories. Missing accessories are clearly defined for each item.
Used - Good: The item shows wear from consistent use, but it remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged. It may be marked, have identifying markings on it, or have minor cosmetic damage. It may also be missing some parts or accessories such as screws (in the case of furniture) or an instruction manual.