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 355320 Clamp Band Assembly | Challenger & WaterFall Pumps
Fits these models (3)
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The OEM Pentair 355320 Clamp Band Assembly is a full replacement kit designed for Challenger high flow, high pressure, and WaterFall series pumps. This band clamp ensures a tight, leak-resistant seal around the pump housing to support pressure retention and pump performance. Constructed from stainless steel, the band offers strength and corrosion resistance, while the locking knob allows for secure, tool-free fastening. The assembly’s broad compatibility with multiple Pentair pump models makes it a vital component for restoring pump functionality and preventing water loss or system inefficiency.
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Exact Fit Replacement: Specifically built for Pentair Challenger and WaterFall specialty pumps to restore OEM-level performance.
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Secures Pump Housing: Maintains structural seal integrity, preventing leaks and pressure loss during pump operation.
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Long-Lasting Durability: Stainless steel band resists corrosion and environmental damage over extended pool use.
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Quick Install Design: Includes locking knob for easy installation and removal without external tools.
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Wide Pump Compatibility: Suitable for multiple Pentair pump series, ideal for routine maintenance or part replacement.
- (1) Band Clamp
- (1) Locking Knob
- Pentair WaterFall Specialty Pumps
- Pentair Challenger High Flow Pumps
- Pentair Challenger High Pressure Pumps
