eShop » Laboratory » Process Filtration » Air/Gas Filtration » Venting Filters » Purcise™ AERB 0.2 μm Hydrophobic PES Sterilizing-Grade V50B (Portable) Vent Filter, 10/PK

Purcise™ AERB 0.2 μm Hydrophobic PES Sterilizing-Grade V50B (Portable) Vent Filter, 10/PK

In stock
Part No. V5BBBAERBA1P
$70.00 USD
Filter Size
Inlet/Outlet
Sterility
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*Not for medical use

Purcise™ AERB 0.2 μm hydrophobic PES is a sterilizing-grade gas filter designed for biopharmaceutical and life science applications. Featuring an advanced hydrophobic PES membrane, it provides efficient microbial retention while maintaining high gas permeability and low pressure drop. As a PFAS-free alternative to traditional PTFE and PVDF gas filters, AERB offers strong chemical compatibility and resistance to gamma irradiation, making it well suited for single-use systems, bioreactor inlet and outlet gas filtration, aseptic processing, and sterile filtration of compressed air and process gases.

Features

  • Advanced hydrophobic PES membrane technology, exhibits excellent hydrophobicity
  • Reliable bacterial retention performance under both dry and humid operating conditions
  • Resistant to gamma irradiation sterilization
  • EU-compliant Non-PFAS solution

Applications

  • Sterile filtration of compressed air, nitrogen, and other gases
  • Bioreactor and fermenter inlet/outlet gas filtration
  • Single-use bioprocess systems
  • Aseptic filling processes

Quality Standards

  • ISO 9001: 2015 Quality Management System
  • Manufactured for use in conformance with cGMP
  • COA/COQ provided with shipment
Physical Properties Filter Format Bricap™ Vent Filter
Scale Process Development, for Filterability Test
Filter Size V50B (20 cm²)
Pore Size 0.2 μm
Pre-filter /
Bubble Point ≥0.11 MPa at 20°C, wetted with 60% IPA 40% water, air
Max. Differential Pressure (Forward) 0.3 Mpa at 25°C
Max. Operating Temp 50°C
Materials Membrane Material Hydrophobic Polyethersulfone (PES)
Housing Material Polypropylene (PP)
Regulatory Compliance Compliance USP <788> Particulate Matter
USP <87> Cytotoxicity
USP <88> Biological Reactivity
FDA Indirect Food Additives, 21 CFR 177-182
ADCF Materials
Bacterial Retention 10⁷ cfu/cm² Brevundimonas diminuta (ATCC 19146) according to ASTM F838
Bacterial Endotoxin Endotoxin Limit of WFI System<0.25 EU/mL with the Limulus Amebocyte Lysate (LAL), USP <85>
Non-Fiber Releasing The products meet the criteria as defined in 21 CFR 210.3(b)(6)
Sterility Sterilization Method Non-sterile - Autoclavable

Pre-sterilized - Gamma irradiation at 25 kGy
Package Pack Size Pack of 10
Packaging Individually packaged in double PE Bags

 
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What is the venting filter disc used for?

For sterile filtration of gases to balance the pressure difference between the inside and outside of tanks or bags.

What materials and formats are available for Cobetter venting filter disc?

Cobetter venting filte discs are available in 0.2 μm hydrophobic PTFE, hydrophobic PVDF and hydrophobic PES materials.

Formats are available in:
V5D/V5B：EFA 20 cm², 1/4''-1/2'' HB inlet/outlet
V42：EFA 13.8 cm², 1/4''-3/8'' HB inlet/outlet
V37：EFA 7 cm², 1/4''-3/8'' HB inlet/outlet
SFB33 syringe filter：EFA 3.8 cm², 1/8''HB inlet/outlet
U13/U25/U33 syringe filter：EFA 0.72 cm², 3.4 cm², 4.5 cm², luer inlet/outlet

Can Cobetter venting filter disc be autoclaved?

Cobetter vent filters are available in three sterilization methods:

Pre-sterile by gamma irradiation
Non-sterile - Gamma Compatible
Nonsterile - Autoclavable 20 cycles at 130°C for 30 minutes

Is 0.2 μm venting filter bacteria-retentive?

Cobetter 0.2 μm venting filter is tested according to ASTM F838, meeting the retention standard for 10⁷ CFU/cm² of Brevundimonas diminuta (ATCC*19146).

What is the airflow performance of Cobetter venting filter disc？

The airflow rates vary among different materials and specifications. For specific data, please contact us to obtain the validation guide.

What is the shelf life of venting filter disc?

The shelf life of Cobetter venting filter disc is 3 years.

Can venting filters be used in reverse flow?

Cobetter venting filter disc should not be used in reverse flow. Please connect them to the air inlet for filtration.