Austin Air "it" Filter Containment Berms or industrial combustion equipment where

or industrial combustion equipment where SO2 is present in flue gas

but if you handle rebar and concrete blocks all day

All-weather corrosion-resistance

313M6118X-Y/L - Large

Austin Air "it" Filter Containment Berms or industrial combustion equipment whereAustin Air "it" Filter effectively captures 99% of airborne particles 0. 1 microns and larger, including dust, pollen, pet dander, bacteria, viruses, and allergens. And it's also available with a VOC Wrap to adsorb chemicals, gases, and VOCs. This Filter works with the Austin "it" air purifier. Recommended for: Dust, Pollen, Pet Dander, Bacteria, Viruses, and Allergens. Optional VOC Wrap to absorb Chemical Gases, and VOCs Key Features: Made of durable