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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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On the Pentair MasterTemp 125 461059 Heater diagram
This part
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Other parts on the same Pentair MasterTemp 125 461059 Heater
The Pentair Molded Manifold Side Panel, model 42002-0033Z, is designed specifically for MasterTemp heaters. This durable and high-quality panel replaces worn or damaged manifold side panels, ensuring the continued efficient operation of your heater. With precise engineering for a perfect fit, it helps maintain the performance and longevity of your MasterTemp heating system, making it an essential component for routine maintenance and repair.
- Perfect Fit: Precisely engineered to ensure a perfect fit, maintaining the performance and efficiency of your MasterTemp heater.
- High-Quality and Durable: Made from durable, high-quality materials to withstand wear and tear, providing long-lasting performance.
- Maintains Heater Efficiency: Replaces worn or damaged manifold side panels, ensuring the continued efficient operation of your heater.
- Essential for Maintenance: An essential component for routine maintenance and repair, helping to extend the longevity of your heating system.
- Seamless Operation: Designed to support the seamless operation of your MasterTemp heating system, ensuring reliable heating for your pool or spa.
- Compatible with most Pentair MasterTemp Heaters, please refer to your systems owners manual to ensure compatibility.





