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Sundance spa filters
17 Sundance replacement cartridges from the Unicel 2026 Replacement Guide and Pleatco 2023 catalog. Model-year fitment is not published in these sources, so find your cartridge by its OEM part number (printed on the end cap) or by measuring it.
| OEM | Unicel | Pleatco | Size | Status |
|---|---|---|---|---|
| 6540-484 | 4CH-30 | — | 4-5/8" × 11-7/8" | unverified |
| 6540-486 | 4CH-35 | — | 4-5/8" × 16" | unverified |
| 6540-723 | 5CH-402 | PJW40SC-F2M | 5-3/16" × 10-3/4" | cited |
| 373043 | 6CH-47 | PTL47W-P4 | 6" × 9-1/8" | cited |
| 6540-487 | 7CH-90 | — | 7" × 19" | unverified |
| 2540-381 | 8CH-102 | PSD95-F2L | 8" × 15-1/2" | cited |
| 6540-497 | C-4305 | PMT50 | 4-15/16" × 14-7/8" | cited |
| 6000-136 | C-4335 | PRB35-IN | 4-15/16" × 9-1/4" | cited |
| 6540-495 | C-4440 | — | 4-5/8" × 16-3/4" | unverified |
| 6540-471 | C-4950 | PRB50-IN | 4-15/16" × 13-5/16" | cited |
| 6540-483 | C-7370 | PSD75 | 7-1/2" × 17-3/4" | cited |
| 6540-480 | C-7465 | — | 7-1/2" × 14-3/4" | unverified |
| 6540-481 | C-7466 | PSD65-2 | 7-1/2" × 14-3/4" | cited |
| 6540-490 | C-8325 | PSD125U | 8-7/16" × 18" | cited |
| 6540-488 | C-8326 | PSD125-2000 | 8-7/16" × 19" | cited |
| 6540-488; 6540-507 | C-8327 | — | 8-7/16" × 19" | unverified |
| 6540-501 | C-8380 | PSD85-2002 | 8-7/16" × 14" | cited |