6 Pack of 22x22x1 MERV 13 Pleated Air Filters by Glasfloss. Actual Size: 21-1/2 x 21-1/2 x 7/8
$18.31
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6 Pack of 22x22x1 MERV 13 Pleated Air Filters by Glasfloss. Actual Size: 21-1/2 x 21-1/2 x 7/8
$18.31
6 Pack of 22x22x1 MERV 13 Pleated Air Filters by Glasfloss. Actual Size: 21-1/2 x 21-1/2 x 7/8 ● Filtration Rating: MERV 13. Comparable to 3M/Filtrete MPR rating 1900 to 2200; or Honeywell FPR rating 10. ● Protects from pollen; dirt; dust; pet dander and virus carriers; smoke; smog; lead dust; oil smoke and micro allergens. ●