


| Manufacturer | Part Number |
|---|---|
| Cardinal Process | W-FN-1-R-40-SS |
| Cardinal Process 2 | WE-FN-1-R-40-SS |
| Cardinal Process 3 | WWX-FN-1-R-40-SS |
| Delta Pure | DW-1-11-40-4-D |
| Facet | U1N40S4 |
| FilterCor | FCN1R40S |
| Filtration Group | GN1A40A |
| FWI | N1A40A |
| Mahle | 4WNA1 |
| Matrix |
N1A40A
AXN1A40A XN1A40A |
| Murdock | MWN1A40A |
| Pall DFT | N001AW40A |
| Parker Honeycomb | N39R40G |
| PecoFacet | PFIN1R40S |
| Serfilco | 01N40A |
| Shelco | MS40NS1 |
| United | UN1R40S |