Air400 Replacement Filter For Bissell Air400, H13 True Hepa And Activated Carbon Pack With 8 Pre Filter, Compared To Part #2521,

Compatible With Bissell Air400 Air Purifier 2479 And 24791 Models. | Value Pack Includes 2 Medical-Grade H13 Hepa Filter(Part #2521), 8 Pre-Filter And 1 Activated Carbon Filter(Part #2520). | H13 True Hepa Removes Small And Airborne Particles, Including Pet Dander,Dust,And Pollen Common Pollutants. Pre-Filter Traps Larger Particles In The Air Like Dust, Hairs, Pet Fur, Lint And Prolong The Life Of Hepa Filter. | Activated Carbon Filters Can Effectively Absorb Smoke Smell, Cooking Smell And Harmful Gases Such As Formaldehyde And Toluene. | It Is Recommended To Replace The Hepa Filter Every 6-12 Months And To Replace The Pre-Filter And Carbon Filter Every 3-6 Months.