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ProConnex® Flow Paths | Standard

Customized, configurable and complete ProConnex® Standard Flow Paths provide single-use, ready-to-operate fluid management convenience.

 Connect multiple technologies to a Flow Path

Customized, configurable and complete ProConnex® Flow Paths optimize fluid management and connectivity for specific TFF, TFDF® and/or chromatography systems.

Holistic solutions For capacity and process simplicity​


Intelligently designed, customizable flow path



Gamma-irradiated, ready-to-operate single-use simplicity


Fully-assembled - equipped with TFF filters, process reservoirs, pressure sensors, tubing, fittings, asceptic connectors and more

Ready-to-use in sterile barrier



Quicker and easier set-up
System connectivity
No cross-contamination
Limited manufacturing down-time


Works with Spectrum® Hollow Fiber filters, TangenX Flat Sheet® cassettes, and KrosFlo® TFDF® filters

Quality manufacturing

Manufactured in compliance with ISO 9001 guidelines in an ISO 7 clean room

Integrity testing available for total assurance

Gamma sterile to ANSI ### guidelines*

*not available on all configuration

Turn design ideas into engineering plans in minutes

Take a flow path idea to a preliminary engineering drawing in minutes with an on-line digital configurator and expert consultation. Build a ProConnex® Flow Path around a Spectrum® Hollow Fiber filter, TangenX® Cassette or TFDF® Filter, no filter or just a TFF process reservoir. 

Leverage drag-and-drop capabilities and a library of over 250 individual components to create an engineering drawing illustrating the specific needs of your application.

Schedule a consultation

Repligen technical experts guide your ProConnex® Flow Path development with a consultative approach from design to delivery. 



Pricing and Design Lock


Technical consultants that
understand bioprocess
unit operations

Digital environment streamlines conversion of customer requirements
to engineering drawings

Rapid pricing based on
configurator output

Design lock and final pricing done by team of engineering specialists

Expansion and investment for timely manufacturing and delivery of
custom flow paths

Robust supply chain and global sourcing strategies

expert Technical consultation from process to product

With decades of experience, our technical experts match your core technology with the process and flow path needs that suit your application.

Process goals

  • Core technology, application, facility fit

Process parameters

  • Feed flow rate​, working volume​ and pressure​, integrity test​, sterility​, scale

Flow path requirements

  • Aseptic connectors​, sensors​, vessel​, hold-up volume 

Flow path specifications

  • Engineering docs​, bill of materials​, design lock