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- High efficiency particulate air (HEPA) filters are more efficient than MERV 16 filters. Filters must be sealed well to give the expected performance. Ensure the airflow passes through the filter and not around it due to leaks. The HVAC fans must be operating for the filters to clean the air. Run the HVAC system as much as practical.

HEPA/DOP/ASHRAE Panel Filters | Donaldson Industrial Dust Fume & Mist Products & Solutions Aerospace & Defense Bulk Fluid Storage Compressed Air & Gas Compressor Connected IoT Solutions Disk Drive Engine Filters & Parts Engine OEM Systems Fuel Cells Gas Turbine Hydraulics Industrial Dust, Fume & Mist Membranes Process Production Printing

Pleated Panel Filters | Donaldson Industrial Dust, Fume & Mist Donaldson Panel Filters are made of lightweight yet sturdy aluminum, contain superior filter media, and come with built-in handles for easy maintenance. Donaldson Products & Solutions Aerospace & Defense Bulk Fluid Storage Compressed Air & Gas Compressor Connected IoT Solutions

Media pack is securely attached to the frame interior 99.97% or Higherfiltration efficiency on 0.3 micron particles for HEPA panel filters 95.0% or Higherfiltration efficiency on 0.3 micron particles for 95% DOP panel filters Varietyof sizes and airflow capacities to meet specific application requirements Sturdy Aluminumseparator media

In most cases, HEPA | ASHRAE | ULPA filters are recommended in applications where extremely hazardous particles, fumes, and chemicals can pose a threat to the user and/or environment. These filters are rare in form as they become more efficient with the continued use of the air filtration system.