Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
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357521Z | Pentair IntelliFlo/Pro XF VSF Drive & Keypad Kit
Fits these models (2)
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
Other parts on the same Pentair IntelliFloXF VSF Pump
The Pentair 357521Z kit combines the genuine OEM drive and keypad assembly designed for the IntelliFlo XF and IntelliPro XF Variable Speed Flow (VSF) pump series. Engineered specifically for IntelliFlo XF and IntelliPro XF VSF models , this kit restores precision variable-speed and variable-flow control to your pump system, enabling enhanced energy efficiency and reliable performance. The drive module delivers refined motor speed management to match your pool’s hydraulic demand, while the keypad provides intuitive programming, diagnostics and scheduling right at your fingertips. If your IntelliFlo XF VSF has lost keypad responsiveness or speed control accuracy, this kit ensures a direct-fit solution that maintains factory functionality and automation compatibility.
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Complete Drive & Control Package: Includes both the variable-speed drive unit and the compatible keypad assembly, allowing you to restore full pump operation and user interface functionality in one integrated kit.
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Optimized for Variable Flow Performance: Designed for IntelliFlo XF VSF models, the drive supports fine-tuned motor control to match system flow requirements, reducing energy usage while maintaining effective filtration and circulation.
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OEM-Grade Build Quality: Manufactured by Pentair to original factory specifications, this kit ensures proper fit, compatibility, and reliability compared to aftermarket alternatives.
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Simplified Serviceability: With direct fit installation using existing pump housing and wiring, the kit enables faster replacement and minimal downtime for pool service professionals or advanced DIYers.
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Automation Integration and Diagnostics: The included keypad delivers access to programmable speed profiles, real-time diagnostics and system status — making it easier to monitor performance, manage schedules, and integrate with pool automation systems.
- Pump Drive Kit
- Keypad
- IntelliFlo XF VSF Pumps (Manufactured After August 2015)
- IntelliPro XF VSF Pumps