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FILTER HOLDERS

Sierra stocks 47mm, 70mm, and 90mm Filter Holders as well as filter media for use in our customers' particulate testing. All filter holders are made of 316L Stainless Steel and meet requirements set forth in the Federal Register. Filter element cartridges are available in 47mm and 70mm sizes. Cartridges are designed to fit into an individual 47mm and 70mm filter holder or into Sierra's automatic filter changer designed for 47mm and 70mm platters. The cartridges meet the material set forth by EPA. Cartridge separators are also available to eliminate damage to the filter holder and media.

47mm Cartidge & Seperator

70mm Cartidge & Seperator

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