FAA-PMA Approved Replacement for Boeing S210N701-46, FAA Approved for installation on Boeing 737-100, -200, -300, 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 typical 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 technology and materials used in most hospita surgical rooms and pharmaceutical clean rooms. DESIGN REQUIREMENT Boeing Part Number Purolator Part Numbe Aircraft Applicability Recommended Service Interval Skydrol® Tested HEPA CABIN AIR RECIRCULATION FILTER FEATURES Purolator Facet, Inc. A CLARCOR Company 8439 Triad Drive, Greensboro, NC 27409-901 8 Email: [email protected] 07/06 Printed in the USA Copyright by Purolator Facet, Ine

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. 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,...