Allergen Air Filter
3M | 9822-4 | Filtrete 20 in. W X 30 in. H X 1 in. D 11 MERV Pleated Allergen Air Filter 1 pk
3M | 9801-4 | Filtrete 16 in. W X 25 in. H X 1 in. D 11 MERV Pleated Allergen Air Filter 1 pk
3M | 9805-4 | Filtrete 14 in. W X 20 in. H X 1 in. D 11 MERV Pleated Allergen Air Filter 1 pk
3M | 9807-4 | Filtrete 10 in. W X 20 in. H X 1 in. D 11 MERV Pleated Allergen Air Filter 1 pk
3M | 9819-4 | Filtrete 12 in. W X 20 in. H X 1 in. D Polyester 11 MERV Pleated Allergen Air Filter 1 pk
3M | 9821-4 | Filtrete 24 in. W X 18 in. H X 1 in. D Polyester 11 MERV Pleated Allergen Air Filter
