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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 Pentair Clean & Clear 150 160317 Filter diagram
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Other parts on the same Pentair Clean & Clear 150 160317 Filter
The Pentair Tank Bottom 178560 is an OEM replacement base designed for Clean & Clear pool and spa cartridge filters with 150 and 200 square foot capacities. Serving as the lower foundation of the filter, it provides stability and ensures proper alignment of internal components. Molded in almond color, this tank bottom is manufactured from heavy-duty materials built to endure pressure, chemical exposure, and routine maintenance cycles. Using this genuine Pentair replacement part restores the integrity of the filter system, helping maintain consistent performance and extend equipment life.
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Secure Base: The Pentair 178560 tank bottom supports the filter structure, ensuring a stable and reliable foundation. By maintaining proper alignment, it prevents leaks and promotes smooth, efficient filtration performance over time.
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Versatile Compatibility: Specifically engineered for Pentair Clean & Clear 150 and 200 square foot cartridge filters, this OEM part provides precise fitment. Its compatibility helps pool owners replace worn bases with confidence across these common models.
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Durable Construction: Built from rugged, chemical-resistant materials, the 178560 tank bottom withstands harsh pool environments and heavy workloads. Its long-lasting design ensures reliable operation even after years of seasonal maintenance cycles.
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Genuine Replacement Part: As an authentic Pentair-manufactured component, this part preserves the original system design. Factory-tested quality ensures that it integrates seamlessly into your filter, avoiding issues that can arise with off-brand alternatives.
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Ease of Maintenance: Installing this replacement bottom restores system integrity and simplifies future service. By keeping the filter securely in place, it reduces complications during cleanings and supports clear, healthy pool water.
- Pentair Clean and Clear 150 Sq Ft Filters
- Pentair Clean and Clear 200 Sq Ft Filters





