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 071725S Shaft Seal | C & EQ Series Pumps
Fits these models (2)
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The OEM Pentair 071725S Shaft Seal is a critical sealing component used in C and EQ Series pumps, engineered for commercial pool operations. It prevents water from leaking along the shaft, reducing wear and preserving motor life. Built from ceramic and stainless steel, it resists corrosion and pressure fluctuations. This OEM part ensures optimal sealing and system longevity in demanding pool environments.
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Protects Pump Shaft Integrity: Creates a fluid-tight barrier between the pump shaft and seal plate to eliminate water intrusion.
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Designed for High-Capacity Pumps: Compatible with Pentair EQ-Series and C-Series models used in commercial pools and aquatic centers.
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Corrosion-Resistant Materials: Made from high-grade ceramic and stainless steel to endure chlorinated water and continuous use.
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Preserves Mechanical Efficiency: Prevents energy loss and part wear by maintaining stable internal pressure within the pump assembly.
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Quick OEM Replacement: Sized to original factory specs, allowing technicians to replace failed seals without modification or delay.
- (1) Pentair 071725S Seal
- Pentair C-Series Pumps
- Pentair EQ-Series Pumps