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Backwater Valve designed as a sewage check valve to prevent pumped water from flowing back into the basin. Its elastomeric seal inside the flapper ensures a tight seal, preventing fluid from entering.
| Id | 76497 |
| SKU | 401994 |
| PartNo | 43904 |
| UPC | 00038753439044 |
| Country of Origin |  USA |
| Type | Backwater |
| Size | 4 In. |
| Material | PVC |
| CID | 1 |
R.P. Lumber - Edwardsville, IL