Air Purifiers for Smoke Odors Smoke is one of the toughest challenges to maintaining a healthy indoor air environment. Because once smoke enters a home, it is difficult to remove and can linger for months. Alen HEPA air purifiers for smoke—when used with a HEPA-Fresh or FreshPlus filter—combines HEPA style filtration to capture allergens and tobacco smoke particles with filters that contain activated carbon to destroy tough smoke odors. Alen BreatheSmart HEPA Air Purifier for Smoke and Allergies Alen BreatheSmart FIT50 Air Purifier for Smoke and Allergies Alen T500 Tower Air Purifier for Smoke and Allergies Shop Units, Parts, & Filters Tobacco Smoke Removal for Your Home Smokeeter® (pronounced "Smoke-Eater") is the number one name in commercial air cleaners. It is specifically designed to handle tobacco smoke removal applications. HEPA vs Truman Cell Air PurifiersCheck out our HEPA Filter vs. Truman Cell page to review the benefits of each air purifier filtration type to determine which is right for you.