Air Cleaning Filter, 21.5 x 11.75

With Filtrete? Ultra Air Purifiers and the replacements filters, consumers can enjoy cleaner air anywhere. Filtrete? air purifiers deliver powerful filtration in quiet, streamlined designs. The key to this delivery system is a combination of Filtrete? filtering technology and advanced design brings air cleaners to a whole new level. Filter Type: Electrostatic; Air Cleaner Compatibility: Filtrete? Room Air Purifier FAP03; Width: 21.5″; Depth: 0.75″.