CHEMICAL MEDIA SPECIFICATION MEDIA TYPE: CLEANAIRETM: ® Circul-Aire manufactures a wide variety of unique MULTI-MIX chemical filter media specially designed to remove an extensive range of contaminants from the air. Circul-Aire’s MULTI-MIXTM chemical filter media, used either individually or in combination, provide continuous purification of air containing corrosive, odorous, and toxic contaminants in both commercial and industrial environments. High capacity chemical filter for outdoor air pollution control TM Circul-Aire CLEANAIRE is a dual mix of MM-1000C and MM-9000 LT C media designed to remove all gaseous contaminant byproducts from vehicle emissions, diesel exhaust and jet fumes, such as nitrogen dioxide, sulphur dioxide and nitric oxide, as well as ozone, volatile organic compounds (VOC), plus lower molecular weight, such as aldehydes and hydrocarbons. CLEANAIRE by Circul-Aire ideally designed and formulated for Outdoor Air Intake TM ® CLEANAIRE can be used with all new and existing models of Circul-Aire gas-phase filtration equipment and is a drop-in replacement that’s compatible with most competing brands TM ® CLEANAIRE state-of-the-art, ISO certfied laboratory and TECH-CHECK program can verify media for efficacy and life expended Recirculation through gas-phase filtration – conserves energy by reducing of Outdoor Air Intake TM CLEANAIRE chemical media production complies with ISO-14000 requirements for a closed loop manufacturing process with no environmental impact. TYPICAL PHYSICAL PROPERTIES H2S Capacity (minimum): 0.20 g H2S / cc Moisture (maximum): 15% wt Particle Size: 4 x 8 mesh Substrate Surface Area: 1,000 m2/g Substrate Hardness (minimum): 95% wt Shape: Chips Apparent Density: 0.68-0.74 g/cc (42.5-46.5 lbs/cuft) Pressure Drop @ 50 fpm (0.25 m/s): 1.7 in. of water/ft. of bed

PERFORMANCE GUIDELINES Circul-Aire CLEANAIRETM media functions under the following conditions: • Temperature: -20°C to 51°C (-4°F to 125°F) • Humidity: 10% to 95% RH • Airflow: Ranging from less than 25 cfm (42.5 m3/hr.) to over 100,000 cfm (169,920 m3/hr.), with velocities from 60 fpm (0.305 m/s) to 500 fpm (2.54 m/s) QUALITY CONTROL Circul-Aire CLEANAIRETM media undergoes quality control tests prior to shipment: • Potassium Permanganate Content • Potassium Hydroxide Content • Moisture Content • Hydrogen Sulfate Removal Efficiency • Butane Activity • Size Distribution • Bulk Density PACKAGING...