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.
OEM Polaris Water Management System Assembly 39-300 is a critical replacement component designed for Polaris 3900 Sport and P39 pressure-side pool cleaners. This assembly distributes water through three precision jets to create a powerful vortex, pulling debris from the pool surface into the super bag for efficient cleaning. It includes an O-ring for a secure seal that helps prevent water leakage and ensures smooth system operation. Built from durable materials, this OEM part supports optimal performance and long-term reliability.
-
Designed for 3900 Sport and P39 Models: OEM assembly built for seamless compatibility and effective water control
-
Creates Water Vortex for Debris Pickup: Three internal jets distribute return-line water to enhance suction and debris capture
-
Includes Sealing O-Ring: Ensures a tight seal for leak-free performance and efficient water flow
-
Durable Pool-Grade Materials: Engineered for longevity and resistance to chemical exposure and daily pool use
-
Essential for Cleaner Efficiency: Maintains proper water flow through the cleaner, supporting consistent operation and suction
- (1) Polaris 39-300 Water Management Assembly
- (1) O-Ring
- Polaris Cleaner Models: 3900 Sport and P39





