3M Filtrete 12 In. x 24 In. x 1 In. Ultra Allergen Healthy Living 1550 MPR Furnace Filter Sterling Very fast setting

Very fast setting

chilled water distribution

tongue and grooved end for matched accurate installation

efficient drywall scoring

1 Ah USB output to keep M18 batteries and mobile devices charged all day

3M Filtrete 12 In. x 24 In. x 1 In. Ultra Allergen Healthy Living 1550 MPR Furnace Filter Sterling Very fast settingFiltrete ultra allergen reduction filter. Captures large allergens like mold spores and pet dander, microscopic allergens like dust, smoke, smog particles, bacteria, and particles that can carry viruses. Up to 3 months of filtering performance. Meets the American Lung Association's Health House indoor air quality guidelines. Purple label.