12x20x1 MERV 8 Pleated Air Filter 6PK - 11.5x19.5x.75 - Actual Size 2.5" x 20" Filter Life: About 3-6 months

Filter Life: About 3-6 months or 5

12x24x2 MERV 11 filters are right on the cusp of being classified as “medium efficiency MERV pleated air filters” and “high-efficiency MERV pleated air filters

MERV 13 filters have over a 75% efficiency of removing airborne particulates that are between 0

This CB-25-2001 filter also replaces GAC filters (Granular Activated Carbon) and PAC (Powdered Activated Carbon) filters

12x20x1 MERV 8 Pleated Air Filter 6PK - 11.5x19.5x.75 - Actual Size 2.5" x 20" Filter Life: About 3-6 months12x20x1 MERV 8 Air Filter Box of 6 Actual Filter Size: 11. 5x19. 5x. 75 Our goal is to provide the best air filters for every home. While pure air is always our goal, we know that some HVAC units are unable to use higher MERV rating filters. So, we also offer MERV 8 filters. Our 12x20x1 MERV 8 filters are the perfect filters for homes that have older HVAC units. Even though MERV 8 filters are not as efficient as higher MERV rating filters, they are