16 in. x 16 in. x 1 in. AS1000WHT MERV9 Air Scrubber Replacement Filter

The QuFresh Air Scrubber Pre-Filter is the first filtration step for the QuFresh air scrubber and is the first barrier for removing large dust and debris particles from your indoor air. This replacement filter is a perfect fit for QuFresh model AS1000WHT and has a MERV 9 rating for airborne pollutant capture from 3 - 10 microns in size without overly disrupting airflow. Installs easily into the air scrubber by simply opening the unit's latching front cover. To keep your air scrubber operating at peak performance, we recommend replacing your pre-filter every 3 months.