


| Manufacturer | Part Number |
|---|---|
| American Meltblown | WE100S9E |
| Cardinal Process | W-P-100-R-40-P |
| Cardinal Process 2 | WE-P-100-R-40-P |
| Delta Pure | DW-100-03-40-1-D |
| Eaton | LW-40-P-P-100 |
| Facet | U100P40P |
| Filter Factory | FEP100R40P |
| FilterCor | FCP100R40P |
| FiltraFine | WF-100P40P |
| FSI | CWPOI100P40 |
| FWI | P100A40P |
| Mahle | 4WPU100 |
| Matrix |
P100A40P
AXP100A40P XP100A40P |
| Murdock | MWP100A40P |
| Neo-Pure | WPP-25400-100 |
| Pall DFT | P100AW40U |
| Pall Encore | 100P40U |
| Parker | SWC100L40A |
| Parker Honeycomb | T8R40A |
| PecoFacet | PFIP100R40P |
| Reco Filtration | WE100S9E |
| Serfilco | 99U40U |
| Shelco | MS40PP100 |
| United | UP100R40P |