Actual Size: 11-3/8 x 23-3/8 x 3-3/4. 2 Pack of 12x24x4 MERV 11 Pleated 4" inch Air Filters by Glasfloss

Please check actual filter size needed.. ● Note: Does not replace 5" 1 inch or 4-3/8" Depth filters. ● Effectively reduces pollen, dust, pet dander, mold spores, dust mites, bacteria, smoke, smog and other allergens from the air in your home or business. Comparable to 3M/Filtrete MPR rating 1000 to 1200, or FPR rating 7. Actual Size: 11-3/8 x 23-3/8 x 3-3/4 ● Filtration Rating: MERV 11. 2 Pack of 12x24x4 MERV 11 Pleated 4" 25mm Air Filters by Glasfloss