More zest for life for freshness lovers. The Thomas Perfect Air Feel Fresh X3 vacuum cleaner releases a wonderful fresh scent with every suction process. Unpleasant odors are effectively trapped in water and disposed of without dust or smell. Like freshly aired. This innovative technology is actively supported by an additional HEPA 13 filter, a micro exhaust filter, and a delightful freshness scent additive that is simply added to the water filter.