Levoit Core 400S Filter

Genuine Levoit replacement filter for the Core 400S air purifier. Three stages in one unit: pre-filter for hair and dust, HEPA-grade filter capturing 99.97 percent of particles at 0.3 microns and larger, and a high-efficiency activated carbon layer with Levoit’s ARC Formula for odours, smoke and VOCs. Replace roughly every 6 to 8 months; the VeSync app tracks filter life for you.