


| Manufacturer | Part Number |
|---|---|
| American Meltblown | WC50S56 |
| Cardinal Process | W-FC-50-R-20-16S |
| Cardinal Process 2 | WE-FC-50-R-20-16S |
| Delta Pure | DW-50-06-20-6-D |
| Facet | U50C20S6 |
| Filter Factory | FBC50R20A |
| FilterCor | FCBC50R20A |
| Filtration Group | GCC50A20S |
| Fluid Filtration | FC50R20A |
| Mahle | 2EWCS50 |
| Matrix |
CC50A20S
AXCC50A20S XCC50A20S |
| Murdock | MWCC50A20S |
| Neo-Pure | WBC-25200-506 |
| Pall DFT | C050AW20S |
| Pall Encore | 50C20S |
| Parker | SWC50C20S |
| Parker Honeycomb | 11R20S |
| PecoFacet | PFIBC50R20A |
| Reco Filtration | WC50S56 |
| Shelco | MS20CG50 |
| United | UC50R20A |