Multi-purpose filter for small-volume solvent filtration and venting and gas filtration

• Reusable, autoclavable. Ideal for use with small bioreactors and fermenters.
• PTFE membrane and polypropylene housing have broad chemical compatibility.
• Disposable. Eliminates the cost and labor associated with disc-loaded stainless steel filter holders.
• Autoclavable.
• Economical. Available in bulk packaging.

• In-line, use for sterile air/gas delivery to instruments and culture vessels, for bioisolation of a vacuum source, for flushing instruments and cleaning parts.
• Can be used to filter small volumes of liquid solvents.
• Can also be used in venting applications.

Materials of Construction
Filter Media: PTFE on a polypropylene support
Housing: Polypropylene

Effective Filtration Area
7.5 cm²

Dimensions
Overall Length: 5.3 cm (2.1 in.)
Diameter: 4.5 cm (1.8 in.)

Inlet/Outlet Connections
Stepped hose barbs, 6.4 - 9.5 mm (1/4 - 3/8 in.) diameter

Maximum Operating Temperature
100 °C (212 °F)

Maximum Operating Pressure
4.1 bar (410 kPa, 60 psi)

Minimum Water Breakthrough
2.1 bar (210 kPa, 30 psi), bi-directional

Typical Methanol Flow Rate
70 mL/min at 0.7 bar (70 kPa, 10 psi)

Typical Air Flow Rate
3.58 L/min at 0.2 bar (20 kPa, 3 psi)

Sterilization
Provided non-sterile; autoclavable if desired 121 - 123 ºC (250 - 253 ºF) for a maximum of 20 minutes

Part Number	Description	Pkg	Price	Qty
Acro 37 TF Vent Device
4464	0.2 µm, 37 mm	24/pkg	190.51
4465	0.2 µm, 37 mm	200/pkg	1,315.39

Contact Customer Service at 800-521-1520 for possible lead-time and date item will be available to ship.