6x16x1 MERV 8 AC Furnace Filters 6x20x1 the efficiency of all air

the efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE

As with all Nordic Pure filters

HVAC systems should be rated to handle filters of MERV 14 and above

Additionally

and electrostatic filter media

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