20x24x4 MERV 13 Pleated Air Filter 3PK - 19.375x23.375x3.625 - Actual Size 20x24x4 The CB-25-2001 Carbon Block Filter

The CB-25-2001 Carbon Block Filter can also be used in a variety of locations

Where Used: Cobalt "BASIC"

Continuous Feed System allows for constant grinding for quick kitchen cleanup after meals

We are very proud that we offer these great 20x20x2 MERV 11 filters now for homes

Actual Size of Filter:15

20x24x4 MERV 13 Pleated Air Filter 3PK - 19.375x23.375x3.625 - Actual Size 20x24x4 The CB-25-2001 Carbon Block Filter20x24x4 MERV 13 Air Filter Box of 3 Actual Size of Filter: 19. 375 x 23. 375 x 3. 625 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. 20x24x4 MERV 13 filters are right on the cusp of being classified as