20x22x1 MERV 11 Pleated Air Filter 6PK - 19.5x21.5x.75 - Actual Size MERV 11 Air Filters 28 bar @ 15

28 bar @ 15

Our 18x24x2 MERV 8 filters are the perfect filters for homes that have older HVAC units

Only for use in loosening sumps on filter housings

The more saturated the filter is with water

20x22x1 MERV 11 Pleated Air Filter 6PK - 19.5x21.5x.75 - Actual Size MERV 11 Air Filters 28 bar @ 1520x22x1 MERV 11 Air Filter Box of 6 Actual Size of Filter: 19. 5x21. 5x. 75 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 11. 20x22x1 MERV 11 filters are right on the cusp of being classified as medium