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 (855) 767-7665 and we'll find it for you.
On the Pentair MasterTemp 125 461059 Heater diagram
This part
Open the full interactive diagram →
Other parts on the same Pentair MasterTemp 125 461059 Heater
The Pentair Connector Tube O-Ring, model O-49, is specifically designed for use with MasterTemp heaters. This essential component ensures a watertight seal at connection points between your heater manifold and connector tube, preventing leaks and maintaining the efficient operation of your heater. Made from durable, high-quality materials, this O-ring offers long-lasting performance and reliability, making it a vital part of regular maintenance. Keep your MasterTemp heater running smoothly with this precision-engineered O-ring, ensuring safe and effective heating for your pool or spa.
- Watertight Seal: Specifically designed to ensure a watertight seal at connection points between your MasterTemp heater manifold and connector tube, preventing leaks and ensuring efficiency.
- High-Quality Materials: Made from durable, high-quality materials, this O-ring offers long-lasting performance and reliability, making it a dependable choice for maintenance.
- Essential Component: A vital part of regular maintenance that helps maintain the efficient operation of your heater, ensuring continuous, trouble-free service.
- Precision-Engineered: Keeps your MasterTemp heater running smoothly with this precision-engineered O-ring, ensuring safe and effective heating for your pool or spa.
- Reliable Performance: Designed to withstand the demands of pool and spa environments, offering consistent and reliable performance over time.
- (1) Aladdin O-49 O-Ring
- Pentair MasterTemp Heaters
- Sta-Rite Max-E-Glas/Dura-Glas pumps for "Full Rate" and "Up-Rate" models

Questions & Answers
Have a Question?
Be the first to ask a question about this.







