The system consists of the following four integrated filter layers:
Stage 1: Magnetic Housing: Pre-filter for large particles (pet hair, dander, debris).
Stage 2: High-Efficiency Composite Filter: H13 grade filtration. Captures PM2.5, pollen, bacteria, and viruses down to 0.1 microns.
Stage 3: Carbon Layer: Absorbs VOCs (formaldehyde, toluene, TVOC) and other harmful volatile gases with CTC > 80%.
Stage 4: Formaldehyde Catalytic Filter: Provides long-term decomposition of formaldehyde into CO₂ and H₂O. This layer does not require replacement.