
Quick overview
- Volute face plate housing The front housing the impeller runs inside, and the piece that carries the suction and discharge ports.
- For the 3/4 HP booster Listed with the Waterway 3/4 HP booster pump parts.
- Genuine Waterway The factory replacement housing, not a universal aftermarket shell.
- Two part numbers, one part Carried as 315-8300 and also listed as 315-8300B.
- For cracked or eroded housings The usual reason to replace one is a crack at a port or a housing that has been run dry.
- Check the o-ring The volute o-ring is a separate item and is worth replacing while the pump is apart.
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Product details
This is the Waterway replacement volute face plate housing for the 3/4 HP booster pump, carried as part number 315-8300 and also listed as 315-8300B. It is the front housing that the impeller turns inside and that carries the suction and discharge connections.
When to replace it
A booster volute housing is normally changed rather than repaired. A crack around a port, damage from water left in the pump over a freeze, or the erosion that follows running the pump dry all leave a housing that will not hold a seal no matter how many gaskets go into it.
While you are in there
The volute o-ring is a separate part. Replace it at the same time, because a new housing sealed against a compressed old ring will find a way to weep.
| Brand | Waterway |
|---|---|
| Manufacturer part number | 315-8300 |
| Also listed as | 315-8300B |
| UPC | 806105493750 |
| Type | Volute face plate housing |
| Fits | Waterway 3/4 HP booster pump |
| Shipping weight | 1.5 lb |
| Ships | Parcel |
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