16x21 1/2x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 and bacteria are captured and

and bacteria are captured and removed

Actual Size: 15 x 15 x 3/4 (15 x 15 x 0

Since we cannot give refunds for custom size furnace filters

carbon A/C air filters help to remove gases

Nordic Pure MERV 15+ is equivalent to MPR 2800

16x21 1/2x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 and bacteria are captured andActual Size: 16 x 21 1 2 x 3 4 (16 x 21. 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 MERV