Atomic Compatible replacement for Blueair 400 Series Dual Protection Filter 402DPF is designed for the maximum particle, gas and odor removal. Recommended for removing heavy gases, odors and VOCs. Optimized for Blueair's HEPA Silent technology, removing 99.97% of airborne particles as small as 0.1 micron, even on the lowest fan speed. Package contains one (1) Atomic Compatible for Blueair 400 Series Dual Protection 402DPF Filter and fits Blueair models 403, 405, 450E, 402, 410, 455EB, 480i.
| Dimensions: | 21 x 10 x 3.8 in. (521 x 250 x 95 mm) |
| Weight: | 4.4 lbs |
| Filter type: | Non-woven gradient PP and PE blend fibers and activated carbon granules. |
| Pleats: | 102 |
| Effective filter area: | 38.2 sq ft (3.55 m²) |
| Basis weight: | 3.40 oz/yd² (115 g/m²) |
| Media thickness: | 0.028 in. (0.70 mm) |
| Carbon: | Activated carbon, impregnated with a 70/30 blend of Potassium Hydroxide and Potassium Iodide |
| Carbon weight: | 2.21 lbs (1,000 g) |
| Minimum surface area: | 950 m²/g |
| Pleat separators: | Non hazardous, EVA based, VOC free, UV resistant |
| Recommended filter change: | 6 months (4,380 hours) when used 24 hours per day |