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Today's Hours 8am - 11pm estThe ACiQ 200/250 Pre-Filter Replacement Part is designed for use with compatible ACiQ inline air purification filter boxes. Serving as the first stage of filtration, this pre-filter captures larger airborne particles before they reach the carbon and HEPA filters.
By removing dust and debris early in the filtration process, the pre-filter helps maintain airflow and extend the service life of the downstream filters.