18x20x1 Merv 13 Pleated Furnace Air Filters by Glasfloss Industries. 6 Pack
$17.32
Sale price
$17.32
Regular price
$0.00
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18x20x1 Merv 13 Pleated Furnace Air Filters by Glasfloss Industries. 6 Pack
$17.32
Sale price
$17.32
Regular price
$0.00
18x20x1 Merv 13 Pleated Furnace Air Filters. 6 Pack Actual Size: 17-1/2 x 19-1/2 x 7/8 | Nominal Size: 18x20x1 Filtration Rating: 13. Comparable to rating 1900 to 2200, or 10 rating. Effectively captures and blocks small-particles such as virus carriers, bacteria, allergens, smog, smoke, lint, dust, pet dander and pollen. Made in the Recommended to replace at least every 90 days.