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The AAF Flanders 18X25X1P Nested Glass MERV 1 Air Filter is designed to provide essential protection for heating and cooling systems. This standard-grade furnace filter has been trusted for over fifty years to maintain indoor air quality and efficiency. Constructed from continuous filament spun glass, it efficiently captures airborne particles while allowing optimal airflow.
This filter operates effectively to support the longevity and performance of your furnace and air conditioning system.
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