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Gas Filters

Nickel, stainless steel, Alloy-22, and PTFE filter technologies.

Entegris ultrapure gas filtration products offer 0.0015 micron particle filtration for ultrapure gas applications. Wafergard® gas filters enable higher process gas throughput while reducing the overall gas box footprint.

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End-to-End Gas Filtration Solutions
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Featured Content

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End-to-End Gas Filtration Solutions
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End-to-End Gas Filtration Solutions
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Other Gas Filters

Wafergard® GN gas filter guns are an easy-to-use, lightweight POU (point-of-use) solution to control gas contamination. The filter element is an exclusive Entegris design used in various semiconductor processes.
In-Line PTFE Gas Filters

Our gas filters provide superior particulate filtration to minimize pressure drop and to maximize filter lifetime. Choose from Wafergard® and Linegard™ in-line gas filters.
In-Line Stainless Steel Gas Filters

Entegris' in-line stainless steel gas filters are designed for use in high-pressure and high-temperature applications. They're easy to install without requiring design changes.
In-Line Nickel Gas Filters

Entegris' ultrapure nickel filters are the cleanest and most efficient gas filtration products for high-pressure, high-temperature applications.
Surface Mount Gas Filters

Available with stainless steel or nickel filter elements, Wafergard® gas filters provide ultimate process protection, superior corrosion-resistance, and excellent compatibility with inert, hydride, and reactive gases. The surface-mount design consumes less space on gas panels and reduces parts inventories and variations. Our surface mount gas filter portfolio includes C-Seal 1.125" and W-Seal 1.125" or 1.5" formats.
In-line Alloy-22 Gas Filters

Wafergard® IV alloy-22 (commonly referred to by the brand name HASTELLOY® C-22® alloy) filters are the cleanest, most efficient, all-metal filters available for corrosive and ultrapure environments.
Vent Gas Filters

Our gas filters provide superior particulate filtration to efficiently control contamination in a variety of life sciences, microelectronics, food and beverage, and other applications.