Compatible Replacement for Blueair 400 Series HEPASilent Particle Filter replaces the filter that comes in Blueair 400 Series air purifiers. Removes 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 air purifier filter.
| Dimensions: | 21 x 10 x 3.8 in. (521 x 250 x 95 mm) |
| • Weight: | 1.94 lbs (880 g) |
| • Pleats: | 92 |
| • Effective filter area: | 45.7 sq ft (4.25 m²) |
| • Basis weight: | 3.25 oz/yd² (110 g/m²) |
| • Media thickness: | 0.039 in. (0.99 mm) |
| • Pleat separators: | Non hazardous, EVA based, VOC free, UV resistant |
| • Recommended filter change: | 6 months (4,380 hours) when used 24 hours per day |