Spa brand
Sundance filter cartridges
17 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-30 | PTL25H-PPTL25P-4PTL25P4 | cross-checked against 3 sources |
| Sundance Spas | 6540-484 | 4CH-30 | PTL25H-PPTL25P-4PTL25P4 | cross-checked against 3 sources |
| Watkins Hot Spring Spas | — | 4CH-35 | PTL35PPTL35P4FC-0161 | cross-checked against 3 sources |
| Sundance Spas | 6540-486 | 4CH-35 | PTL35PPTL35P4FC-0161 | cross-checked against 3 sources |
| Del Sol Redondo | 6540-723 | 5CH-402 | PJW40SC-F2MFC-2811 | cross-checked against 3 sources |
| Sundance J-300 Series | — | 6CH-961 | PJW60TL-OT-F2SFC-2715 | cross-checked against 3 sources |
| Sonfarrel 50-220152 | — | C-4305 | PMT45PMT50FC-1617 | cross-checked against 3 sources |
| Rainbow DSF 35 | — | C-4401 | PRB17.5SF-JH-PRB17.5SF-JH-PAIRPRB17.5SF-PAIR | cross-checked against 3 sources |
| Rainbow DSF 50 | — | C-4405 | PRB25SF-JH-PRB25SF-JH-PAIRPRB25SF-PAIR | cross-checked against 3 sources |
| Sundance 40 | — | C-4440 | PSD40FC-2710 | cross-checked against 2 sources |
| Rainbow Dynamic 50 | — | C-4950 | PRB50-INFC-2390 | cross-checked against 3 sources |
| Sundance 50 | — | C-6650 | PSD50FC-2725 | cross-checked against 2 sources |
| Sundance 75 | — | C-7340 | PSD75FC-2760 | single-source |
| Sundance 65; 2 1/16” I.D. | — | C-7465 | PSD65FC-2730 | cross-checked against 2 sources |
| Sundance 65; 2 5/8” I.D. | — | C-7466 | PSD65-F2MFC-2740 | cross-checked against 2 sources |
| Sundance 120 | — | C-8320 | PSD125FC-2750 | cross-checked against 2 sources |
| Sundance Horizontal Spa Cartridge | — | C-8325 | PSD125UFC-2790 | cross-checked against 2 sources |
| Sundance Double End 120 | — | C-8326 | PSD125-2000FC-2780 | cross-checked against 3 sources |
| Sundance Microclean | — | C-8380 | PSD85-2002FC-2810 | cross-checked against 3 sources |
Spa model names can span multiple model years. Measure before ordering or use the cartridge lookup.