Dual DC-Motor Air Purifier Replacement Filter Pack

This is replacement Filter Pack for SPT Dual DC-Motor Air Purifier AC-2221. The package contents include 2 Activated carbon pre-filter, 1 Anti-Bacterial HEPA filter, and 1 VOC filter. Together, Activated Carbon filter, HEPA filter and VOC filter effectively and quietly remove volatile organic compounds (VOCs), odors and harmful particles.

• Activated carbon pre-filter: removes household odors
• HEPA filter: high-efficiency air filter that captures 99.5% of airborne pollutant particles as small as 0.3 micron, including spores, pollen, mold, pet dander and dust
• VOC (formaldehyde) filter: formaldehyde and other VOCs can be found in building materials, foam insulation, household products and fuel-burning appliances; they can prompt headaches, vomiting, rashes, asthma attacks and some are suspected to cause cancer, AC-2221 VOC honeycomb filter effectively removes formaldehyde, toluene and VOC, factory tested: VOC removal efficiency reaches 95%, under the following conditions: 1m3 test room; initial concentration: 1.9 to 2 mg/m3; 4 hours testing
• Activated carbon pre-filter suggested life span: 1,400 hours; anti-bacterial HEPA filter suggested life span: 2,800 hours; VOC filter suggested life span: 2,800 hours