The Waterway 310-7530 Impeller Assembly is a replacement component designed for use with the 2 HP Waterway Supra Max pump. This impeller is responsible for generating water flow within the pump by transferring rotational energy from the motor shaft into hydraulic movement. Engineered for proper fit and balanced operation, it helps restore circulation performance in spa and hot tub systems when replacing a worn or damaged impeller.

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Key Features

• Designed specifically for 2 HP Waterway Supra Max pump models.
• Transfers motor shaft rotation into water movement for effective circulation.
• Precision-balanced construction supports smooth and efficient pump operation.
• Durable materials withstand heat, pressure, and chemically treated water.
• Direct replacement for cracked, worn, or damaged impellers.
• Helps restore proper flow rate and hydrotherapy jet performance.

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Product Overview

The Waterway 310-7530 Impeller Assembly is a critical wet end component used in 2 HP Supra Max spa pump systems. As the rotating element within the pump housing, the impeller draws water into the inlet and forces it outward through the discharge port, creating the pressure required for spa jet and circulation performance. A properly functioning impeller is essential for maintaining consistent water flow and system efficiency.

Over time, impellers may wear due to debris, cavitation, or chemical exposure, leading to reduced flow and diminished performance. Replacing the impeller with the correct 2 HP assembly restores hydraulic balance and ensures compatibility with the Supra Max pump configuration. When installed with a compatible shaft seal and volute assembly, the 310-7530 supports reliable and efficient spa pump operation.