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Absolute VGXL13 Prosafe are high airflow H13 filters produced by Camfil SAS (Saint-MartinLongueau, France) also available within other EPA and HEPA filtration classes acc. EN1822 and ISO29463. They consist out of several pleated glass fibre media packs, sealed in V-shape orientation inside aerodynamic box-type plastic frames. These high airflow HEPA filters are used for supply, recirculation or exhaust air filtration in industrial applications such as Life Science, Healthcare or Food and Beverage. For supply air they are mounted in final stages of air handling units or in-line Hepa housings to provide clean air to the sensitive areas or to ensure long lifetime of terminal ULPA filters. With their low weight they are especially suitable for mounting in bag-in-bag-out safe-change exhaust air housings protecting people and the environment from hazardous particulate contamination. Absolute VG Prosafe filters have significantly lower pressure drop or higher rated air flows than traditional HEPA filters. For this Prosafe version, special chemically and biologically inert materials are tested and selected to provide extra safety for the mentioned applications and in terms of hygienics, purity and safety.