Not every Pall Ultipor VF DV20 (20 nm parvovirus) configuration has an exact Ultrafilter match. Our filtration experts review your part number and application and recommend the right replacement.
What it is: Hydrophilic modified PVDF microporous membrane in Ultipleat crescent-shaped pleat construction. Validated for size-exclusion removal of viruses as small as 20 nm. >95% protein transmission up to 160 kDa. PR772 53nm phage TR ≥6 log; PP7 25nm phage TR ≥3 log per PDA TR41. Typically >4 LRV vs mammalian parvoviruses. Pharma version with factory Certificate of Test, 100% integrity-tested (Forward Flow correlated to virus retention).
Use for: Pharma parvovirus removal step on plasma fractions, monoclonal antibodies, vaccine intermediates, tissue/plasma derivatives, culture media, biologicals where small-virus clearance is required by regulatory or risk assessment.
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3 Pall part numbers listed. Ultrafilter replacement on request — talk to a filtration expert. Pall values from published datasheets.
| Part Numbers | Length | Rating | Adapter | Seal | |||||
|---|---|---|---|---|---|---|---|---|---|
| Pall SKU | Ultrafilter SKU | Competitor | UF Code | Competitor | UF Code | Competitor | UF Code | Competitor | UF Code |
| AB1UDV207PH4 | Talk to an expert → | 254 mm (10") | — | 20 nm parvovirus removal | — | SOE fin end, 226 O-rings, 2 locking tabs | — | Silicone Elastomer | — |
| AB2DV207PH4 | Talk to an expert → | 508 mm (20") | — | 20 nm parvovirus removal | — | SOE fin end, 226 O-rings, 2 locking tabs | — | Silicone Elastomer | — |
| AB3UDV207PH4 | Talk to an expert → | 762 mm (30") | — | 20 nm parvovirus removal | — | SOE fin end, 226 O-rings, 2 locking tabs | — | Silicone Elastomer | — |
Technical guidance only
Verify fitness for your specific application and regulatory context before qualifying any replacement.
Our filtration experts compare your Pall Ultipor VF DV20 (20 nm parvovirus) with the Ultrafilter range and recommend the element that fits your application.
For part numbers marked “Talk to an expert”, our filtration engineers recommend the right Ultrafilter element for your housing and application.
Manufactured in Germany. Direct technical support, application-specific configuration, and rapid re-supply for critical filtration lines.
Send us your Pall part number. We will recommend the right Ultrafilter replacement, spec sheet, and pricing within one business day.
Cross-reference note
Pall Ultipor VF DV20 (20 nm parvovirus) is a product of Pall Corporation. Pall is a registered trademark of Pall Corporation. Ultrafilter GmbH has no affiliation with Pall Corporation. This cross-reference is provided as technical guidance only. Verify fitness for your specific application and regulatory context before qualifying any replacement.