Nispira 4-in-1 True HEPA Activated Carbon Filter For Airvantage WK01234QPC Air Purifier vacuum coffee maker 3 microns and activated charcoal

3 microns and activated charcoal layer absorbs airborne and unfavorable odors

Suggest replacing the filter every year the most to optimize the air purifier efficiency

As water heats and transfers between chambers

Premium 3-in-1 True HEPA filter replacement compatible with air purifier NK100

this replacement filter features a multi-layer filtration structure to support routine air purifier maintenance and everyday airflow performance

Nispira 4-in-1 True HEPA Activated Carbon Filter For Airvantage WK01234QPC Air Purifier vacuum coffee maker 3 microns and activated charcoalPremium 4 in 1 True HEPA filter replacement with Activated Carbon Pre Filter for air purifiers model Airvantage WK10002QPC and WK10052QPC Compared to original part WK01234QPC High quality HEPA filter capture 99. 97% of airborne particles down to 0. 3 microns. Activated carbon pre filter removes household unfavorable Odors & harmful VOCs. It also help extending the life span of the HEPA filter by preventing big particles like hair, debris etc passing