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.
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On the Polaris 3900 Sport Pressure Cleaner diagram
This part
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Other parts on the same Polaris 3900 Sport Pressure Cleaner
OEM Polaris SuperBag 39-310 is a high-capacity, double-chamber debris bag designed for use with Polaris 3900 Sport, P39, and compatible pressure-side pool cleaners. This gray filtration bag holds up to 5 liters of debris—nearly twice the volume of standard single-chamber bags—making it ideal for heavy-duty cleaning cycles. With dual zippered compartments, it allows for easy emptying and maintenance, reducing the frequency of cleanouts while maximizing cleaner efficiency. The SuperBag is built from durable materials and captures everything from fine silt to large leaves with ease.
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Expanded Debris Storage: Holds up to 5 liters of dirt and debris, providing extended cleaning time between maintenance.
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Zippered Dual Chambers: Double compartments allow quick emptying and simplify cleaning for consistent cleaner operation.
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Captures Fine to Large Debris: Traps sand, silt, leaves, and bugs, making it effective for full-spectrum pool cleaning.
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Designed for Polaris Cleaners: Built to optimize performance on Polaris 3900 Sport, P39, and other compatible models.
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Heavy-Duty Construction: Made from rugged materials that resist tearing and wear from repeated pool cleaning cycles.
- Polaris Cleaner Models: 3900 Sport, P39, 280, 280 Tank Trax, 280 Black Max, TR28P, 480 PRO
Note: This superbag may be compatible with your cleaner, please refer to your systems owners manual to ensure compatibility.





