50mm PTFE Venting Filter

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Item No Product Name Description
VPTFE50100S Sterile Gas Venting Filter Pore Size:1.0μm, Diameter:50mm Request a Quote
VPTFE5022N Gas Venting Filter Pore Size:0.22μm, Diameter:50mm Request a Quote
VPTFE5022S Sterile Gas Venting Filter hydrophobic PTFE, Pore Size:0.22μm, Diameter:50mm, Request a Quote
VPTFE5045N Gas Venting Filter Pore Size:0.45μm, Diameter:50mm Request a Quote
VPTFE5045S Sterile Gas Venting Filter Pore Size:0.45μm, Diameter:50mm Request a Quote

Product Information

MS® venting filter is also named vacuum protection filter or gas line filter. Filter units with hydrophobic PTFE membrane are ideal for sterilizing gases, venting sterile containers, and sterilizing or clarifying organic solutions and protect your laboratory.


  • Non-toxic, sterilized
  • Aslo available through custom tubing packers
  • Scalable and reusable, good resistance to pressure
  •  Have broad chemical resistance
  • Large surface area provides greater throughput and permits higher air flow rates


  • Sterile venting of small fermenters and containers
  • General sterile filtration of gases and air
  •  Sterilizing or clarifying organic solutions
  • Decreases contamination risks, ideal for gas lines for CO2 incubators
  • Chromatography solutions

Technical Specifications

Pore Sizes,um 0.1, 0.22, 0.45,0.65,0.8,1.0,1.2
Materials PES/Nylon66/PTFE/PP/GF/PVDF
Housing polypropylene
Connector Inlet/Outlet: 7~13 mm stepped hose barb ; Inlet/Outlet: 1/8 in. MNPT, Stepped hose barb
Membrane Diameter 50mm, 47mm
Filtration Area, ft2 ≥0.021
Air Flow Rate(PTFE 0.22 μm, 0.01 μm for air & gas)   ≥25 L/min at 1 bar

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