14x20x1 MERV 8 Pleated Air Filter 6PK - 13.5x19.5x.75 - Actual Size Housings 18x24x2 MERV 11 Air Filter

18x24x2 MERV 11 Air Filter - Box of 6

Approximate dimensions: (10-1/2" L) x (4" W) x (12-1/2" H)

Maximum Dimensions: 4 5/8" x 20" (118 mm x 508 mm)

Food grade ingredients for potable water

18x24x1 MERV 13 filters are pleated

14x20x1 MERV 8 Pleated Air Filter 6PK - 13.5x19.5x.75 - Actual Size Housings 18x24x2 MERV 11 Air Filter14x20x1 MERV 8 Air Filter Box of 6 Actual Filter Size: 13. 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 14x20x1 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