Suggest to replace the filter every 6 months to maintain good and fresh indoor air. Quality meets or exceeds leading national brand
Approx. dimension of filter is 9.6 x 4.1 x 1.5 inches. 4 Filters included.
1. The washable black pre-filter efficiently traps all noticeable particles, including hair, dust, and other debris.
2. The True HEPA filter subsequently eliminates 99.97% of airborne contaminants as small as 0.3 microns.
3. In the last stage, the activated carbon works to neutralize unpleasant household odors from cooking, pets, smoke, and volatile organic compounds (VOCs).