Active Air Pre-Filter for ACCF3910, 10" x 39" biological fertilizer border-style: solid

border-style: solid

The Complete Package: The fold-8 V1 Full spectrum is optimized from the "HIGH NOON" spectrum

For USB powered fans such as AIRPLATE and MULTIFAN

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Active Air Pre-Filter for ACCF3910, 10" x 39" biological fertilizer border-style: solidDescription Extend Your Filter's Life: Enhance the durability and efficiency of your Active Air carbon filter using the matching Active Air pre filter. These pre filters restrict larger particulate matter such as dust and dirt from impeding the working surface of your filter which aids in keeping your carbon filter functioning at peak levels for an extended period. Replacement becomes necessary only when after several weeks, the pre filter appears