Liquid sterilizing and clarification filtration
Hydrophilic asymmetric PES membrane for liquid filtration of media, buffers, reagents, and final drug product.
0.1 / 0.2 / 0.45 / 0.65 μmPHARMACEUTICAL FILTRATION
Pharmaceutical Filters and
Single-Use Filtration Assemblies
For liquid sterilizing filtration, sterile venting, and pharmaceutical compounding, select Saint-Gobain PureFlo PES, PE, and PTFE membrane filtration products with component support.
MEMBRANE SELECTION
Select by membrane and process
Liquid filtration and gas venting place different demands on membrane hydrophilicity, pore size, sterilization, and chemical resistance.
Single-use sterile venting
Hydrophobic PE membrane for single-use systems, compressed gas, bioreactors, and container venting.
Gamma irradiation sterilizationCritical gas and exhaust filtration
Hydrophobic PTFE membrane with chemical resistance and thermal stability for critical process venting.
0.2 μm · AutoclavablePUREFLO PRODUCTS
PureFlo filtration products
Cover liquid sterilizing filtration, gas venting, compounding filtration, and single-use system integration.
Browse all products →FiltrationSaint-Gobain
PureFlo® Z Series PES Pharmaceutical-Grade Sterilizing Filter
A high-flow capsule filter with a hydrophilic asymmetric PES membrane for filtering buffers, culture media, serum, reagents, and final drug product.
Hydrophilic PESLiquid sterilizing filtration
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FiltrationSaint-Gobain
PureFlo® PE Single-Use Sterile Vent Filter
A single-use vent filter with a hydrophobic polyethylene membrane for compressed gas, reactor exhaust, and sterile venting of bottles and liquid-storage containers.
Hydrophobic PESterile venting
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FiltrationSaint-Gobain
PureFlo® PTFE 0.2 μm Hydrophobic Vent Filter
A 0.2 μm hydrophobic PTFE membrane that combines chemical resistance, thermal stability, and gas flow for critical-process sterile venting.
0.2 μm PTFEChemical resistance
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FiltrationSaint-Gobain
PureFlo® Pharmaceutical Compounding Capsule Filter
A capsule-filter platform for pharmaceutical compounding and formulation processes, offering PES or PTFE membranes, multiple pore sizes, and five size options.
Compounding filtrationPES / PTFE
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FiltrationSaint-Gobain
Saint-Gobain Zero® Filter Low-Hold-Up Filter
A low-hold-up filtration solution designed for vaccines and high-value biopharmaceutical products. Its patented flow-path design reduces filter retention, helping improve product recovery and reduce process waste.
Low-hold-up designHigh-value drug product
View product →SELECTION SUPPORT
What should be confirmed for filter selection?
Provide the fluid, intended use, preferred membrane, pore size, batch throughput, connection type, and sterilization requirements such as Gamma irradiation or high-pressure steam. We can then help match the product and assembly configuration.