22x22x1 MERV 8 Pleated Air Filter 6PK - 21.5x21.5x.75 - Actual Size Bemis Micron Rating* (nominal): Pre-filter: 75

Micron Rating* (nominal): Pre-filter: 75

RENEW feature alerts user when electrode needs replacement

Actual Size: 7 3/8 inches (length) x 1 5/8 inches (diameter)

It keeps you away from the unwanted water-borne disease

22x22x1 MERV 8 Pleated Air Filter 6PK - 21.5x21.5x.75 - Actual Size Bemis Micron Rating* (nominal): Pre-filter: 7522x22x1 MERV 8 Air Filter Box of 6 Actual Size of Filter: 21. 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 8. 22x22x1 MERV 8 filters are right on the cusp of being classified as medium