13x25x1 MERV 12 AC Furnace Filters air filters Since you can't return custom

Since you can't return custom sized air filters

depending on your home or office environment to maintain maximum efficiency and economy

The effective life of your air filter depends on both the inside and outside conditions of the environment in which the filter is being used

Nordic Pure 12x20x2 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

Nordic Pure 12x25x1 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

13x25x1 MERV 12 AC Furnace Filters air filters Since you can't return customActual Size: 12 1 2 x 24 1 2 x 3 4 (12. 5 x 24. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic Pure