Glasfloss ZL 16-3/8 x 21-1/2 x 1 MERV 10 Pleated Air Filters. Box of 6. Replacement filters for Carrier, Payne, & Bryant.

Exact Size: 16 3/8 x 21 1/2 x 7/8 (16.375 x 21.5 x.875) Nominal Size: 16 3/8 x 21 1/2 x 1 Quantity 6 Filtration Rating: MERV 10. Comparable to MPR rating 600 to 800, or FPR rating 5 to 6. Blocks and Captures: Dust, pollen, mold spores, pet dander, smog, dust mites, debris.