25x29x4 MERV 13 Pleated Air Filter 3PK - 24.375x28.375x3.625 - Actual Size MERV 13 Air Filters Actual Size of Filter: 17

Actual Size of Filter: 17 3/8 x 23 3/8 x ¾

Length: 89cm (35

20x25x1 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

We are very proud that we offer these great 12x24x2 MERV 11 filters now for homes

Certified for All Brands Including Whirlpool

25x29x4 MERV 13 Pleated Air Filter 3PK - 24.375x28.375x3.625 - Actual Size MERV 13 Air Filters Actual Size of Filter: 1725x29x4 MERV 13 Air Filter Box of 3 Actual Size of Filter: 24. 375 x 28. 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. 25x29x4 MERV 13 filters are right on the cusp of being classified as