HEPA CABIN AIR RECIRCULATION FILTER QUALITY: All Purolator aircraft filters are manufactured under our FAA-approved fabrication inspection system that complies with the requirements of FAR 21.303(H). All filters are FAA-PMA approved, and are accompanied with a FAA 8130-3 form and our Manufacturers Certificate of Conformance. FAA-PMA Approved Replacement for Boeing PN: S210W002-1 FAA Approved for installation on Boeing 777-200, 777-300, 777-300ER Series Aircraft. Purolator's FAA-PMA Approved HEPA Cabin Air Recirculation Filter P/N: 1763023 is an approved replacement for Boeing P/N: S210W002-1 . Purolator's HEPA Filter Technology is 99.97% efficient at removing 0.3 micron particles. Our filters are also designed to satisfy 6000 flight hours (C-check intervals). HEPA Filters are designed to remove airborne contaminants found in aircraft cabin air environments. Typica contaminants retained are dust, pollens, lint, bacteria and viruses. The technology utilized to manufacture Purolator's Cabin Air Filtration products is identical to the same technology and materials used in most hospita surgical rooms and pharmaceutical clean rooms. ADVANCED FILTRATION DESIGN REQUIREMENT Boeing Part Number Purolator Part Number Aircraft Applicability Rated Airflow HEPA CABIN AIR RECIRCULATION FILTER FEATURES Recommended Service Interval Skydrol® Tested Purolator Facet, Inc. A CLARCOR Company C-Check (min. 6000 flight hours) 8439 Triad Drive, Greensboro, NC 27409-901 8 Email: [email protected] Copyright by Purolator Facet, Ine

MODERN AIRCRAFT CABIN FILTER SYSTEMS Modern jetliners have complex air recirculation systems designed to maintain a safe, comfortable cabin air environment at altitudes as high as 40,000 feet. These systems pressurize the cabin, control the air circulation and temperature, and filter the air. Outside air is continuously mixed with recirculated air from the cabin and passed through sophisticated cabin air filters. Purolator's cabin air filters are designed and manufactured to meet the stringent demands of these systems. Made from the same media as filters used in hospitals and clean rooms, Purolator's...