Waterway Booster Pump Volute | 813-8300B | 315-8300

The Waterway 315-8300 (part 813-8300B) is the volute for Waterway booster pumps, the housing that surrounds the impeller and channels water through the pump. A cracked, worn, or leaking volute costs you pressure and flow; this genuine Waterway replacement restores the pump's housing so your booster pump delivers full performance again. Fit the correct volute to bring a tired booster pump back to service.

Highlights

• Genuine Waterway Part: OEM booster pump volute (813-8300B / 315-8300).
• Restores Pressure and Flow: Replaces a cracked or worn volute that saps performance.
• Houses the Impeller: Channels water through the pump for proper output.
• Direct Replacement: Fits Waterway booster pumps that use this volute.

Specifications

• Brand: Waterway (genuine OEM)
• Part number: 813-8300B (SKU 315-8300)
• Component: Booster pump volute (housing)

Compatibility

• Waterway booster pumps that use volute 813-8300B
• Confirm your pump uses part 813-8300B before ordering

Frequently Asked Questions

What is a volute?
It is the pump housing around the impeller that directs water through the pump.

Is it genuine Waterway?
Yes, it is a genuine Waterway OEM part (813-8300B).

Will it fit my pump?
Confirm your Waterway booster pump uses volute 813-8300B before ordering.