TEFguard series
TEFguard® AirVent 50
A single-layer hydrophobic e-PTFE membrane filter for compatible air-venting applications.
Product overview
TEFguard AirVent 50 combines a hydrophobic e-PTFE membrane with a polypropylene housing in a compact vent-filter format. Selection should account for the gas or air stream, required retention, flow, moisture exposure, temperature, sterilization method and connection requirements.
Key specifications
| Filter format | Single-layer hydrophobic air-venting filter |
|---|---|
| Membrane | Expanded polytetrafluoroethylene (e-PTFE), reinforced with polypropylene gauze |
| Housing | Polypropylene (PP) |
| Available ratings | 0.2 and 0.45 µm |
| Filter diameter | 65 mm / 2.5 in |
| Filtration area | 19.5 cm² / 3 in² |
| Connections | ¼ in hose barb at inlet and outlet |
Application discussions
- Filling and transfer vessels
- Cell-culture chambers
- CO₂ incubators
- Holding and storage tanks
- Autoclave venting
Selection and use
Confirm the required rating, process compatibility, connection arrangement, operating conditions, sterilization method and current controlled documentation for the intended application before ordering or qualification.
Application support
Discuss your AirVent 50 application.
Share the gas or air stream, flow, moisture conditions, operating temperature, sterilization method and documentation needs.