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 461031 Direct Air Intake Duct | MasterTemp
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Pentair 461031 MasterTemp Direct Air Intake Duct Kit is a must-have accessory for indoor MasterTemp pool heater installations, supplying clean combustion air via a 3-inch PVC duct that can be configured vertically or horizontally to suit compact or restrictive equipment rooms. This complete OEM kit includes the heater panel cut-out, air orifice adapter, a short section of 3" PVC pipe, union fitting, and a screened termination cap that blocks debris, pests, and contaminants from entering the combustion chamber. By isolating the air intake from potentially chemical-laden or humid indoor air, this duct kit not only enhances combustion efficiency but also aids compliance with ventilation codes and supports the long-term reliability of your heating system.
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Proper Combustion Air Delivery: Supplies clean outside air via a 3-inch PVC duct to ensure efficient burner operation in indoor installations.
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Flexible Duct Orientation: Kit supports both vertical and horizontal configurations, providing installation flexibility in tight or crowded pump areas.
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Complete Kit for Fast Setup: Comes with all necessary components including panel adapter, short PVC pipe, union coupling, and screened vent cap for a seamless install.
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Keeps Out Debris and Pests: The termination cap protects the heater from insects, rodents, and foreign debris, preserving indoor air quality.
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Promotes Heater Efficiency & Code Compliance: Delivers dedicated external air to improve combustion safety, reduce wear, and help meet building ventilation standards.
- (1) Heater Panel
- (1) Air Orifice Adapter
- (1) 3" PVC Pipe
- (1) Union Fitting
- (1) Screened Termination Cap
- Pentair MasterTemp Heaters