DeLonghi DAPF130 True Hepa Replacement Filter Doctors recommend portable room air cleaners for their patients who suffer from allergies or asthma Recognizing the need to correct for air pollution, DeLonghi has developed a new line of portable air cleaners to alleviate suffering and increase comfort everywhere The DAP130, the crown jewel of the new line, is fully capable of meeting your needs Apart from its great looks, it features a sealed filter cartridge enclosing a washable pre-filter, hospital-grade HEPA filter, and a carbon filter A separately controlled ionizer charges dust particles and sends them careening toward the nearest solid surface, where you can wipe them away