Blueair Diva Blue Pre Filter Cloth for Pure 411, 1 Count (Pack of 1)
Brand: Blueair
Color: Diva Blue
Replacement Pre-Filter for Blue Pure 411 NOT compatible with Blue Pure 411+
Reduces larger particles in the air; such as dust, lint, pollen and pet dander.
Specialized fabric blend to be machine wash safe and hanged to dry
Personalize your purifier with up to 5 different colors; diva blue, buff yellow, crystal pink, lunar rock and dark shadow
Recommended to clean once every 2 – 3 months or as needed based on your environment