8 7/8x19 1/8x1 MERV 12 AC Furnace Filters 9 3/4x23 3/4x1 Actual Size: 8 1/2 x

Actual Size: 8 1/2 x 30 x 3/4 (8

RETURNS: Custom Carbon AC furnace air filters are not returnable since we hand make them per your exact dimensions when you enter your air filter size above

We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and indoor air quality

Ideal for normal air filtration and will help those with mild allergies

The Actual Size listed above is the exact size of the metal frame

8 7/8x19 1/8x1 MERV 12 AC Furnace Filters 9 3/4x23 3/4x1 Actual Size: 8 1/2 xActual Size: 8 3 4 x 19 x 3 4 (8. 75 x 19 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 12