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Description
Weinman Replacement Part — Impeller
The Weinman B3878-12-B12 is a replacement impeller (Bronze). The primary rotating component that transfers energy to the fluid — diameter and design determine flow rate and head output.
Part Specifications
| Part Number | B3878-12-B12 |
| Part Type | Impeller |
| Material | Bronze |
| Brand | Weinman |
⚠ Confirm Compatibility Before OrderingAlways verify this part is correct for your specific pump model. Contact PumpStop with your pump model number and we'll confirm.
- Supplier Part Number
- B3878-12-B12
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