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.
The OEM Pentair Sand Drain Cap 154712 is a vital replacement component for maintaining the integrity of several Pentair sand filters, including the Sand Dollar, Meteor, and Cristal-Flo II series. This cap ensures a secure, leak-proof seal at the filter’s drain port, helping to prevent water loss and maintain proper filter pressure during operation. Made from durable materials, the cap is built to withstand environmental exposure and chemical contact in both residential and commercial pool systems. It supports long-term maintenance by ensuring stable filter performance and minimizing downtime from leaks or pressure inconsistencies.
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Designed for Multiple Pentair Filters: Fits Sand Dollar, Meteor, and Cristal-Flo II filter series, ensuring wide compatibility for pool and spa systems.
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Maintains Leak-Free Performance: Creates a tight seal at the filter drain port, preventing water leakage and sustaining proper system pressure.
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Durable Construction: Made from high-strength materials to resist wear from sun, chemicals, and pressure, supporting reliable long-term operation.
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Supports Preventive Maintenance: Regular replacement helps avoid system failures and keeps your filtration running efficiently year-round.
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Easy to Install: Simple design allows for quick, hassle-free replacement by pool techs or DIY users, ensuring minimal service interruption.
- Pentair Sand Dollar Filters
- Pentair Meteor Filters
- Pentair Clean and Clear RP Filters
- Pentair Cristal-Flo II Series Filters
Note: This drain cap may be compatible with your filter, please refer to your owners manual to ensure compatibility.

