BISSELL
air400 Filter Pack
2521
Availability needs verification
Representative illustration — not a photo of this exact product
BISSELL genuine replacement filtration.
- Filter type
- True HEPA, Activated Carbon, Pre-Filter
Verified to fit these purifiers
- BISSELL air400
24791 / air400
Exact FitCompatibility evidence
Exact replacement-filter compatibility confirmed using official manufacturer information.
Last verified August 20, 2026
- BISSELL air320(opens in a new tab)— Manufacturer product page
- BISSELL air400(opens in a new tab)— Manufacturer product page
Where to buy
- Check at BISSELL(opens in a new tab)
BISSELL
BISSELL air400 Filter Pack
Price not verified — check the seller's pageAvailability needs verificationChecked August 20, 2026
Prices and availability are shown as last recorded and can change at any time. Confirm both on the seller's page before ordering.