The XLERATOR Hand Dryer features a novel HEPA Filtration System that eliminates 99.999% of viruses from the airstream and is unique in offering a washable Pre-Filter for dependable operation and prolonged filter lifespan. Including HEPA filtration in XLERATOR hand dryers resolves the discussion around hand dryer cleanliness by providing clean, filtered, and purified air rapidly and effectively that XLERATOR is known for. This HEPA filtration system is now offered as an optional feature for XLERATOR or can be conveniently retrofitted into existing models.