2 Sets Air220 Air 320 Filter Replacement Compatible with Bissell Air320
Great for families with pets. Fullu compatible withAir 320 andAir 220 Air Purifier. 1 Pre Filter(2521) + 1 HEPA Filter +1 Carbon Filter( 2520). 2 pre-filter, 2 HEPA filter(Part# 2678,2804),2 carbon filter(Part# 2677).