Spa brand
Dynasty filter cartridges
7 rich cartridge records compiled from 1 matching source brand entry.
Model and OEM part cross-reference
Model wording is retained from the source. Match the OEM number where present, then verify cartridge dimensions.
| Model | OEM part | Unicel | Pleatco / Filbur | Verification |
|---|---|---|---|---|
| Advanced/LA Spas | — | 4CH-50 | PTL50PPTL50P4FC-0151 | cross-checked against 3 sources |
| Dynasty Spas | — | 4CH-50 | PTL50PPTL50P4FC-0151 | cross-checked against 3 sources |
| Dynasty Spas | — | 4CH-949 | PWW50LFC-0172 | cross-checked against 2 sources |
| Waterway Front Access Skimmer | — | 6CH-940 | PWW50PWW50P3FC-0359 | cross-checked against 3 sources |
| Dynasty Spas | thread | 6CH-940 | PWW50PWW50P3FC-0359 | cross-checked against 3 sources |
| Waterway 40 | — | C-4339 | PWW40FC-2915 | cross-checked against 3 sources |
| Dynasty Spas | — | C-4339 | PWW40FC-2915 | cross-checked against 3 sources |
| Rainbow DSF 35 | — | C-4401 | PRB17.5SF-JH-PRB17.5SF-JH-PAIRPRB17.5SF-PAIR | cross-checked against 3 sources |
| Dynasty Spas | — | C-4401 | PRB17.5SF-JH-PRB17.5SF-JH-PAIRPRB17.5SF-PAIR | cross-checked against 3 sources |
| Rainbow Dynamic 50 | — | C-4950 | PRB50-INFC-2390 | cross-checked against 3 sources |
| Dynasty Spas | — | C-4950 | PRB50-INFC-2390 | cross-checked against 3 sources |
| Leisure Bay, Dynasty Spas | — | C-5345 | PLBS50PLBS50-MFC-2970 | cross-checked against 3 sources |
| Dynasty Spas | — | C-5345 | PLBS50PLBS50-MFC-2970 | cross-checked against 3 sources |
Spa model names can span multiple model years. Measure before ordering or use the cartridge lookup.