General description The aer1 HAPF30AT Total Air Filter is a HEPA type filter that effectively captures 99.97% of allergens and pollutants from the air. It is ideal for reducing pet odors, smoke, cooking fumes, and other unpleasant household odors. Technical specifications Product size: 10 x 4.6 x 1.2 inches Color: Blue + White + Black Material: Plastic + Sponge Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with aer1® ready air purifiers Package Contents: 4 Replacement Filters, 8 Spray Sponges