Gasket Filters withstand extreme operating conditions.

Press Release Summary:

Manufactured using 316L stainless steel porous metal media, GasShield® Gasket Filters are suited for filtration of gases such as carbon monoxide, ozone, and arsine. Units fit inside ¼ in. face seal fittings, handle flows from 1-20 slpm, and provide 0.003 µm filtration particle removal measured at most penetrating particle size of 0.08 µm. Filters are recommended for temperatures up to 450°C for inert gas and max differential pressure of 1,000 psid at 20°C.

Original Press Release:

Mott Now Offers Complete Line of GasShield® Gasket Filters

FARMINGTON, CT [December, 2005] - Mott has just added a complete line of 316L stainless steel Gasket Filters to their High Purity GasShield® product line. These models manufactured using 316L stainless steel porous metal media are perfectly suited for filtration of gases such as carbon monoxide, ozone, and arsine, and retain the same foot print specifications as Mott's nickel media Gasket Filters. Even for flows as low as 1 slpm and up to 20 slpm, Mott's unique Gasket Filters provide precise filtration in both inert and specialty gases.

In a number of cases, particle problems emerge after a gas delivery system has already been designed and installed. Achieving 9 LRV particle filtration in extremely low flow environments is an ongoing challenge, but fixing the problem after the system has already been set up can be a major challenge. Mott Corporation offers a filtration product that can be installed with virtually no design change to the gas delivery system. In addition, this product can be used to protect particle-sensitive gas control components like regulators and mass flow controllers without adding length to the gas panel or gas stick. Small but rugged, Mott's GasShield Gasket Filters are built to withstand extreme operating conditions and deliver optimum filtration performance. A fast, dependable fix, to a big potential problem.

The GasShield Gasket Filter fits inside ¼" face seal fittings and the porous elements can be 1" or 3" in length. This all-metal filter is available in Mott's patented NanoMetal® Nickel Media as well as 316L stainless steel media and provides true 0.003µm filtration (greater than 99.9999999% (9 log) particle removal measured at the most penetrating particle size of 0.08µm). The Gasket Filter comes complete with integral face seal gasket. Mott Gasket Filters are recommended for applications with temperatures up to 450°C (for inert gas) and a maximum differential pressure of 1000 psid (at 20°C).

Mott's High Purity Division manufactures all-metal gas filters and systems in configurations ranging from 1 slpm to 200,000 slpm. Materials of construction include nickel, 316LSS and Hastelloy® which provide highly efficient filtration for processes used in the production of integrated circuits. Mott Corporation has been dedicated to the development, application and refinement of porous metal media since 1959. For additional information regarding Mott Corporation and it's products, please feel free to contact Patty Dillon, Corporate Marketing Manager, 84 Spring Lane, Farmington, CT 06032, Phone: 860-747-6333 / Toll Free 1-800-BUY-MOTT / E-Mail: or visit our website at

Patty Dillon, Corporate Marketing Manager
84 Spring Lane
Farmington, CT 06032
Phone 860-793-3939 / Fax 860-747-6739

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