Genuine HEPA Filter - Pure Air Purifier Filter Replacement, 3-in-1 Filter Removes 99.97% of Pollutants, Smoke, Pet Hair, Dust - True HEPA Activated Carbon for SilverOnyx (5-Speed) - 1 Pack - Black
| Country | USA |
| Brand | HOUGHTON MIFFLIN HARCOURT |
| Manufacturer | Harcourt Childrens Books |
| Binding | Hardcover |
| EANs | 9780152008536 |
| ReleaseDate | 1995-10-31 |