• Optional HEPA Upgrade for the ACSI Force Air 2000 Air Scrubber
• True HEPA filtration: 99.97% efficiency against particles 0.3 microns or larger
• Tested at 2,000 CFM

This optional high-capacity HEPA upgrade filter fits the ACSI Force Air 2000 Air Scrubber. It provides true HEPA filtration (99.97% efficiency) against particles 0.3 microns or larger.