Spa brand
Vita filter cartridges
15 rich cartridge records compiled from 2 matching source brand entries.
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 |
|---|---|---|---|---|
| Saratoga Spas | — | 4CH-20 | PHC25PHC25P4PSG25P4 | cross-checked against 3 sources |
| Vita Spas | PVT 25 | 4CH-20 | PHC25PHC25P4PSG25P4 | cross-checked against 3 sources |
| Pageant Spa | — | 4CH-21 | PTL18PPTL18P4FC-0121 | cross-checked against 3 sources |
| Vita Spas | PVT 25N | 4CH-21 | PTL18PPTL18P4FC-0121 | cross-checked against 3 sources |
| Waterway Front Access Skimmer | — | 6CH-940 | PWW50PWW50P3FC-0359 | cross-checked against 3 sources |
| Vita Spas | thread | 6CH-940 | PWW50PWW50P3FC-0359 | cross-checked against 3 sources |
| Vita Spa 40 s.f.Top Load | — | 7CH-40 | PCS40PVT40PPVT40P4 | cross-checked against 3 sources |
| Vita Spas | PVT 40 | 7CH-40 | PCS40PVT40PPVT40P4 | cross-checked against 3 sources |
| Vita Spa 7x14 3/4,TSC | — | 7CH-50 | PCS50PVT50PPVT50P4 | cross-checked against 3 sources |
| Vita Spas | PVT 50 | 7CH-50 | PCS50PVT50PPVT50P4 | cross-checked against 3 sources |
| Rainbow Dynamic 25 | — | C-4326 | PRB25-INFC-2375 | cross-checked against 3 sources |
| Rainbow Dynamic 35 | — | C-4335 | PRB35-INFC-2385 | cross-checked against 3 sources |
| Rainbow Dynamic 50 | — | C-4950 | PRB50-INFC-2390 | cross-checked against 3 sources |
| Vita Spas | PRB 50IN | C-4950 | PRB50-INFC-2390 | cross-checked against 3 sources |
| Hayward CX-500 | — | C-7656 | PA50FC-1240 | cross-checked against 3 sources |
| Vita Spa Filtration Filter | — | C-8350 | PVT50WFC-3053 | cross-checked against 2 sources |
| Vita Spas | PVT 50W | C-8350 | PVT50WFC-3053 | cross-checked against 2 sources |
| Vita Spas | PVT 50WH | 8CH-502 | — | single-source |
| Vita Spas | PVT 25 | C-4303 | PSANT20FC-0185 | cross-checked against 2 sources |
| Vita Spas | PVT 40 | C-7439 | — | single-source |
| Vita Spas | PVT 50 | C-7449 | — | single-source |
| Vita Spas | — | C-7450 | PBH-UM50FC-0720 | cross-checked against 2 sources |
Spa model names can span multiple model years. Measure before ordering or use the cartridge lookup.