Super-Pro, O-239-9 O-Ring; Black, Sta-Rite® (Pentair®) WC9-3
| Brand | Super-Pro |
| Color | Black |
| For Use With | Cartridge Filter Posi-Flo Separation Tank |
| Item | O-Ring |
| OEM Name | Sta-Rite(R) (Pentair(R)) |
| OEM Part | WC9-3 |
| Type | O-Ring |
| Vendor Product Number | O-239-9 |