14x20x1 MERV 13 Pleated Air Filter 6PK - 13.5x19.5x.75 - Actual Size Water Filters FAST Air Filters fiberglass filters

fiberglass filters

ice bucket

Even though MERV 8 filters are not as efficient as higher MERV rating filters

Actual Size of Filter: 17 1/2 x 24 1/2 x ¾

14x20x1 MERV 13 Pleated Air Filter 6PK - 13.5x19.5x.75 - Actual Size Water Filters FAST Air Filters fiberglass filters14x20x1 MERV 13 Air Filter Box of 6 Actual Size of Filter: 13 1 2 x 19 1 2 x 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. 14x20x1 MERV 13 filters are right on the cusp of being classified as medium