Replacement HEPA Filter and Pre Filter for the BISSELL air400, 2521
- Genuine BISSELL replacement filter for BISSELL Air400.
- Hepa + pre-filter captures pollen, dust, allergens, hair, and dander.
- Hepa filter captures up to 99. 97% of 0. 3 micron particles on silent mode.
- Recommended to replace the HEPA + pre-filter once every 6 months. Filter Life varies based on run time and existing air conditions..
- Fits BISSELL air Series 2479 models only.