Round HEPA Replacement Filter, 14.87 x 14.8

Captures 99.97% of microscopic allergens such as mold spores, pollen, dust, smoke and pet dander. Should be replaced once a year. Air Purifier Filter Type: HEPA; Filtration For: Dust; Mold Spores; Pet Dander; Pollen; Smoke; Air Cleaner Compatibility: 50250; 50150; 50200; 50300; 11520; 1252; 17200; 17400; Width: 14.87″.