3M 2048-4 Filtrete Furnace Air Filter, 14x18x1, MPR 1500, MERV 12, Allergen Bacteria Virus Protection, 4 Pack CONDITION:New DROP+ | 4X as many

DROP+ | 4X as many drops as military standard (MIL-STD-810G 516

security and range

ensuring durability over time

and time tools such as an alarm with three custom alarm tones

3M 2048-4 Filtrete Furnace Air Filter, 14x18x1, MPR 1500, MERV 12, Allergen Bacteria Virus Protection, 4 Pack CONDITION:New DROP+ | 4X as manyThe Filtrete 14x18x1 Air Filter features exclusive Filtrete 3 in 1 technology with a high MPR 1500 and MERV 12 rating that effectively captures countless microparticles such as pet dander, smoke, bacteria, and up to 54% of airborne virus particles while allowing clean air to flow freely. It also traps larger particles including lint, pollen, and household dust. Certified asthma and allergy friendly, this filter supports a healthier living space by