Opt for a Filtrete Allergen DefenseAir Filter to transform your central heating and cooling system into a whole-home air filtration operation. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog).
| SKU | 581717 | UPC | 051125004671 |
| Weight | 0.735 | Package Width | 11.8 |
| Package Length | 24.15 | Package Height | 2.15 |
| Model Number | 9820-2PK-3 | Brand | 3M |