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.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Pentair 521218 Load Center SCG Surge Board PCBA | EasyTouch & IntelliTouch
Fits these models (4)
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Pentair Load Center SCG Surge Board PCBA 521218, previously listed as 521593, is an OEM replacement built for IntelliChlor, IntelliTouch, and EasyTouch automation systems. Engineered with advanced circuitry, this board defends control systems against voltage spikes and electrical fluctuations that could cause costly damage. With rugged OEM construction, it provides durability and stable performance under poolside conditions. Designed to Pentair specifications, it integrates seamlessly into load centers and offers an easy replacement process for continued safe operation.
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Wide Compatibility: Works with Pentair IntelliChlor, IntelliTouch, EasyTouch, PL4, and PSL4 automation systems, providing broad system support.
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OEM Surge Protection: Genuine Pentair component that prevents voltage spikes from compromising automation and chlorination systems.
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Reliable Circuitry: Incorporates advanced electrical design to maintain uninterrupted performance and extend equipment life.
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Strong Build Quality: Constructed with durable OEM-grade materials that resist damage in pool and spa environments.
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Easy Replacement: Installs quickly with included hardware, ensuring minimal downtime during maintenance.
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Critical Safety Role: Maintains the integrity and safety of Pentair automation systems, ensuring consistent pool and spa management.
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Part Number Update: Replaces the older 521593 model, providing a current and trusted OEM solution.
- (1) Surge Board
- (3) Screws
- Pentair IntelliTouch Automation Systems
- Pentair EasyTouch Control Systems
- Pentair EasyTouch PSL4 Control Systems
- Pentair EasyTouch PL4 Control System