GS Series Membrane Filters

Balston GS Series Membrane Filters

The Balston GS Series Membrane Filter Cartridges combine absolute membrane filtration down to 0.01 μm, with an integral pre-filter to protect the membrane. Ideally suited for high purity compressed air and gas requirements, these membrane cartridges are available in several housing configurations shown above.

Use as a Final Filter for:

  • Ultra-high purity gases
  • Corrosive or toxic gases
  • Cylinder gases
  • Doping gases

Product Features

  • Filtration to 0.01 micron
  • No particle shedding
  • Integral prefilter protects the membrane
  • Corrosion resistant housings
  • Pressure to 5,000 psig
  • No particle shedding
  • PTFE membrane with glass and fluorocarbon prefilter
  • Chemically inert to most gases
  • Easy to install


  • Specially Gas Filtration
  • Analytical Gas Filtration
  • Process Gas Filtration
  • Critical Blow off Applications



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