Replace worn or damaged impellers with a genuine Waterway.75 HP Hi-Flo Side Discharge Spa Pump Impeller “B” (310-3990) — a precise, durable component designed to restore smooth spa circulation and reliable performance.
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Part Number: 310-3990
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Brand: Waterway Plastics
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HP Rating: 0.75 HP
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Pump Type: Hi-Flo Side Discharge
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Impeller Code: “B” configuration
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Usage: Replacement impeller for Waterway Hi-Flo side-discharge spa pumps
This Waterway impeller is designed to fit Waterway Hi-Flo side-discharge spa pumps, making it a reliable choice for routine maintenance and repairs. Its “B” configuration aligns with the pump’s internal flow path to help maintain proper water flow, pressure, and overall spa performance. By using a genuine Waterway replacement part, you can expect a consistent fit and compatibility with your 0.75 HP spa pumping system.
