| Replaces | Unicel | Filbur | Pleatco |
| C-6433 | FC-3920 | PWK35 |
| Description |
| Watkins Hot Spring Spas 33 |
| These are replacement filter cartridges that fit into pools / spas made by: |
| Hot Spring Spas |
| Other (OEM) Part Numbers |
| 31250 |
| Stock Orders | Per Pack | 1 | UPC CODE | 090164000350 | Pack Weight | 10 lbs 5 kg |
| Top | Side | Bottom |
