as developed by ASHRAE (the American Society of Heating
The frame has 2 strips of foam tape on 2 sides
MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900-1000
we recommend that you replace your air conditioning filter every 30-90 days
Actual Size: 5_1/2 x 19_1/2 x 3/4 (5
14x28x1 Exact MERV 12 Plus Carbon AC Furnace Filters 14x24x 1/2 as developed by ASHRAE (theActual Size: 14 x 28 x 3 4 (14 x 28 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the