Description
18x30x1 True Blue Fiberglass MERV Rating 2, 30 Day Filter is Effective Against Pollen and Dust/Lint. This filter reduces dust and dirt buildup in air ducts, air conditioners and furnaces.
Lasts Up to 30 Days
MERV 2
Effective against pollen and dust/lint
Low airflow resistance
Keeps equipment clean for efficient operation
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