ACOM 680A Fresh Air Purifier system uses FIVE stages state-of-art air purification technologies: Pre-filter + SuperHEPA (ULPA) filter + Activated Carbon filter + Multi-photocatalyst filter + Negative Oxygen Ionizer + Air Freshener. - Update: 2006-02-23

ACOM SE 280 Solar Energy Car Air Cleaner consists with advanced TiO2 system as UV Photocatalyst filter, Activated Carbon filter, and HEPA filter. Fragrance + 1,500,000 ions/cc Ionizer, recharheable batteries, Solar Panels, lighter socket cable - Update: 2006-02-23