Air filter
Air filters load up with dust and smells. The maker lists how often to change it.
Levoit Core P350-P: the air filter is part HEACAFLVNUS0012A or HEACAFLVNUS0021. Source: Levoit, checked November 6, 2026.
Air filters load up with dust and smells. The maker lists how often to change it.
Air filters load up with dust and smells. The maker lists how often to change it.
Air filters load up with dust and smells. The maker lists how often to change it.
Air filters load up with dust and smells. The maker lists how often to change it.
Air filters load up with dust and smells. The maker lists how often to change it.
1Air filterHEACAFLVNUS0012APart numbers come from Levoit (source 1, source 2, source 3, source 4, source 5), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.
On a label on the bottom or the back of the purifier.