6 Pack of 24x24x4 MERV 10 Pleated 4" millimeter Air Filters by Glasfloss. Actual Size: 23-3/8 x 23-3/8 x 3-3/4

6 Pack of 24x24x4 MERV 10 Pleated 4" foot Air Filters by Glasfloss. Actual Size: 23-3/8 x 23-3/8 x 3-3/4 ● Filtration Rating: MERV 10. Comparable to 3M/Filtrete MPR rating 600 to 800; or FPR rating 5 to 6. ● Protects from Lint; Dust; Pet Dander; Pollen; Dust Mites; Smog; & Mold ● Note: Does not replace 5" inch or 4-3/8" Depth filters. Please check actual filter size needed.