The Ultrafilter PF-N6DL is the direct equivalent for the configurations listed below. Nylon 6,6 membrane, double layer, positive zeta.
What it is: 0.45 µm single-layer Nylon 6,6 bioburden grade. Samples retain >10⁷/cm² Serratia marcescens (the wine/beverage spoilage organism). NOT validated for B. diminuta sterilizing.
Use for: Bottled water, wine, beer pre-bottling polish at 0.45 µm cut. Bioburden ahead of 0.2 µm sterilizing. S. marcescens-specific applications.
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9 Pall part numbers listed, 1 with a verified Ultrafilter equivalent. For the others our filtration experts recommend the right replacement. 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 |
| AB3NL7PH4 | PF-N6DL···· Unlock · Quote |
762 mm (30") | 3 | 0.45 µm S. marcescens validated | 0.45 µm Nylon 6,6 double layer 0.45 + 0.45 µm, positive zeta | SOE fin end, 226 O-rings, 2 locking tabs | Code 7 | Silicone Elastomer | Silicone |
| AB05NL2PH4 | Talk to an expert → | 127 mm (5") | — | 0.45 µm double layer | — | SOE flat closed end, 226 O-rings | — | Silicone Elastomer | — |
| AB1NL7PH4 | Talk to an expert → | 254 mm (10") | — | 0.45 µm S. marcescens validated | — | SOE fin end, 226 O-rings, 2 locking tabs | — | Silicone Elastomer | — |
| AB1NL7PJ | Talk to an expert → | 254 mm (10") | — | 0.45 µm S. marcescens validated | — | SOE fin end, 226 O-rings, 2 locking tabs | — | Ethylene Propylene Rubber | — |
| AB2NL7PH4 | Talk to an expert → | 508 mm (20") | — | 0.45 µm S. marcescens validated | — | SOE fin end, 226 O-rings, 2 locking tabs | — | Silicone Elastomer | — |
| AB2NL7PJ | Talk to an expert → | 508 mm (20") | — | 0.45 µm S. marcescens validated | — | SOE fin end, 226 O-rings, 2 locking tabs | — | Ethylene Propylene Rubber | — |
| AB3NL7PJ | Talk to an expert → | 762 mm (30") | — | 0.45 µm S. marcescens validated | — | SOE fin end, 226 O-rings, 2 locking tabs | — | Ethylene Propylene Rubber | — |
| AB4NL7PH4 | Talk to an expert → | 1016 mm (40") | — | 0.45 µm S. marcescens validated | — | SOE fin end, 226 O-rings, 2 locking tabs | — | Silicone Elastomer | — |
| AB4NL7PJ | Talk to an expert → | 1016 mm (40") | — | 0.45 µm S. marcescens validated | — | SOE fin end, 226 O-rings, 2 locking tabs | — | Ethylene Propylene Rubber | — |
Technical guidance only
Verify fitness for your specific application and regulatory context before qualifying any replacement.
Every part number shown with an Ultrafilter number is matched for length, retention rating, end cap and seal.
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 confirm the direct replacement, spec sheet, and pricing within one business day.
Cross-reference note
Pall Ultipor N66 NL (0.45 µm) 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.