The average American spends almost 300 hours in their car every year. That’s a lot of time spent breathing potentially dirty, unpleasant air. PurolatorBOSS® Premium Cabin Air Filters with Febreze Freshness are designed with triple-layer protection. This powerful combination blocks and controls odors while preventing mold and bacteria growth on the filter. This advanced performance filtration technology also filters out virus aerosols, a vital defense mechanism in today's environment. The filter effectively captures fine dust particles and inert allergens that have been known to cause respiratory issues. The advanced filtration solution combines the odor eliminating technology of Febreze with an antimicrobial layer that prevents mold, mildew and bacteria growth on the filter. Our highly efficient particulate layer blocks up to 99% of fine particles like road dirt, brake dust, soot, pollen and other iner allergens from entering the vehicle's cabin - all while optimizing air flow through the HVAC system. Certain trademarks used under license from The Procter & Gamble Company or its affiliates. Blocks and controls odors with Febreze Freshness. Unscented for fresh, clean air smell. Filters virus aerosols. Prevents odor-causing bacteria and mold growth on the filter. Filters out fine dust particles, dirt, soot, pollen and other inert allergens from entering the vehicle's cabin. Our highly efficient particulate layer blocks up to 99% of fine particles like road dirt, brake dust, soot, pollen and other iner allergens from entering the vehicle's cabin - all while optimizing air flow through the HVAC system. Available for many popular vehicles - domestic and import. Replace every 12 months or 12,000 miles* for optimum performance - or more frequently in harsh or dusty environments.