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.
542583 | 523186 | Pentair A&A In-Floor Plumbing Labels
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Pentair A&A In-Floor Plumbing Labels (part number 542583, formerly 523186) are designed to provide clear and durable identification for in-floor pool cleaning systems. Built from long-lasting, weather- and chemical-resistant materials, these labels hold up to the harsh conditions of pool environments, including exposure to chlorine, sunlight, and water. Easy to apply to clean, dry surfaces, they help organize complex plumbing layouts, making system maintenance, repairs, and operation far more efficient. Perfect for both homeowners and service technicians, these labels ensure every valve, line, and component is clearly marked for quick reference and streamlined servicing.
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OEM Pentair Labels: Official labeling strips made for A&A in-floor cleaning systems, ensuring proper fit and professional finish.
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Durable & Long-Lasting: Resistant to water, chlorine, and UV exposure, providing reliable identification in tough pool environments.
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Former Part Number 523186: Updated to 542583 for compatibility with current Pentair A&A systems.
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Easy Application: Adheres securely to clean, dry surfaces for long-term use without peeling or fading.
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Simplifies Maintenance: Clearly marked plumbing components make it easier to troubleshoot, service, and operate your in-floor system.