20x20x2 MERV 13 Pleated Air Filter 6PK - 19.5x19.5x1.75 - Actual Size 14x14x1 Actual dimensions: 19 5/8" x

Actual dimensions: 19 5/8" x 24 1/2" x 4 7/8"

When the average particle size is 1

they are not blown into the airstream to collect in the living area

12x24x1 MERV 13 Air Filter - Box of 6

20x20x2 MERV 13 Pleated Air Filter 6PK - 19.5x19.5x1.75 - Actual Size 14x14x1 Actual dimensions: 19 5/8" x20x20x2 MERV 13 Air Filter Box of 6 Actual Size of Filter: 19 1 2 x 19 1 2 x 1 Air filters are ranked in a minimum efficiency rating value (MERV) system. The higher the MERV rating, the better the filter can filter out all airborne particulates. Since we are constantly trying to improve indoor air quality, it only makes sense that we would offer air conditioner filter MERV 13. 20x20x2 MERV 13 filters are right on the cusp of being classified as medium