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Vent Gas Filters

Polymer membrane gas filters for ultrapure particle removal

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

Narrow Your Selection
  • Chemistry
  • Industry
  • Process
Pharmsteri™ PTFE Cartridge Filter
Pharmsteri™ PTFE Cartridge Filter
Pharmsteri™ PTFE Cartridge Filter
Pharmsteri™ PTFE cartridge filters are economical and efficient for use in air and gas pharmaceutical and food and beverage applications
Brand Name
  • Pharmsteri™
 Chemistry
  • Beer
  • Large Volume/Small Volume (LVP/SVP) Parenterals
  • Active Pharmaceutical Ingredients (APIs)
  • Bottled Water
 Installation Point
  • Vent Filtration
  • Sterile Air/Gas Filtration
 Industry
  • Food and Beverage
  • Life Sciences
  • Pharmaceutical
Pharmsteri™ II GSV UPE Vent Capsule Filter
Pharmsteri™ II GSV UPE Vent Capsule Filter
Pharmsteri™ II GSV UPE Vent Capsule Filter
Delivers superior airflow at low pressure drop with lower blockage risk in moist air sterile filtration
Brand Name
  • Pharmsteri™
 Industry
  • Life Sciences
  • Pharmaceutical
 Process
  • Sterile Filtration
  • Cell Growth
  • Bulk Fill
  • Buffer/Media Prep
  • Cell Culture
  • Chromatography
  • Bulk Chemical
Related Product Categories
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.
Bulk Gas Filters and Housings

Compatible with a wide range of bulk gases, including CDA N2, Ar, O2, H2, and He. Each solution is designed based on the flow, supply pressure, and incoming supply purity.
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