the efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE
Actual Size: 8 3/4 x 19 x 3/4 (8
MERV 7 pleated air filter captures large airborne particles like household dust
Important Note: Almost all air condition filters have a different Actual Size (the exact dimensions) than Nominal Size (the name) printed on the air conditioning filter
HVAC systems should be rated to handle filters of MERV 14 and above
6x16x1 MERV 8 AC Furnace Filters 6x20x1 the efficiency of all airActual Size: 5_3 4 x 15_3 4 x 3 4 (5. 75 x 15. 75 x 0. 75) Removes lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Nordic Pure MERV 8