Pentair | 073128 | WhisperFlo Pump Impeller | 1 HP Pool Pump
The Pentair 073128 impeller is a replacement hydraulic component designed for WhisperFlo pool pump assemblies. This impeller mounts to the pump motor shaft and rotates to move water through the pump housing, converting motor energy into hydraulic flow and pressure. It is engineered for 1 HP full-rated or 1.5 HP up-rated WhisperFlo pump configurations and helps maintain efficient water circulation and consistent pool system performance.
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Key Features
• Replacement impeller designed for compatible Pentair WhisperFlo pool pump assemblies.
• Engineered for 1 HP full-rated and 1.5 HP up-rated pump motor configurations.
• Rotates on the pump shaft to generate water flow and maintain proper circulation pressure.
• Precision-balanced design supports efficient hydraulic performance and smooth pump operation.
• Durable molded construction resists corrosion, moisture, and exposure to pool chemicals.
• Ideal replacement component during pump maintenance when original impellers become worn, damaged, or inefficient.
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Product Overview
The Pentair 073128 WhisperFlo pump impeller is a key internal component responsible for circulating water through the pump and pool filtration system. Installed on the pump motor shaft, the impeller spins at high speed to draw water into the pump and push it through the discharge line, maintaining continuous circulation throughout the pool system.
Designed specifically for WhisperFlo pump models using 1 HP full-rated or 1.5 HP up-rated motors, the impeller ensures proper hydraulic balance inside the pump housing. It is commonly used in pump models such as WFE-4, WF-4, WFK-4, and WFDS-4, as well as compatible IntelliFlo i1 pump configurations, helping restore proper pump performance during maintenance or repair.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Pentair 073128 impeller is a replacement hydraulic component designed for WhisperFlo pool pump assemblies. This impeller mounts to the pump motor shaft and rotates to move water through the pump housing, converting motor energy into hydraulic flow and pressure. It is engineered for 1 HP full-rated or 1.5 HP up-rated WhisperFlo pump configurations and helps maintain efficient water circulation and consistent pool system performance.
────────────────────────────────────────
Key Features
• Replacement impeller designed for compatible Pentair WhisperFlo pool pump assemblies.
• Engineered for 1 HP full-rated and 1.5 HP up-rated pump motor configurations.
• Rotates on the pump shaft to generate water flow and maintain proper circulation pressure.
• Precision-balanced design supports efficient hydraulic performance and smooth pump operation.
• Durable molded construction resists corrosion, moisture, and exposure to pool chemicals.
• Ideal replacement component during pump maintenance when original impellers become worn, damaged, or inefficient.
────────────────────────────────────────
Product Overview
The Pentair 073128 WhisperFlo pump impeller is a key internal component responsible for circulating water through the pump and pool filtration system. Installed on the pump motor shaft, the impeller spins at high speed to draw water into the pump and push it through the discharge line, maintaining continuous circulation throughout the pool system.
Designed specifically for WhisperFlo pump models using 1 HP full-rated or 1.5 HP up-rated motors, the impeller ensures proper hydraulic balance inside the pump housing. It is commonly used in pump models such as WFE-4, WF-4, WFK-4, and WFDS-4, as well as compatible IntelliFlo i1 pump configurations, helping restore proper pump performance during maintenance or repair.
