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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C-8413 | Unicel PXC-125 & Pro Clean 125 Cartridge | 125 Sq. Ft. | 25230-0125S
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Unicel C‑8413 replacement cartridge delivers 125 sq ft of high-efficiency filtration tailored for Sta‑Rite PXC‑125 and Waterway Pro Clean 125 systems. Engineered with premium spun‑bonded polyester media, it features 148 pleats and robust construction for exceptional dirt-holding and extended service life. Measuring approximately 8‑15/16″ in diameter and 28‑3/16″ in length, with 4″ open end caps and molded gaskets, it’s designed for a perfect drop-in fit with the OEM part 25230‑0125S. The C‑8413 ensures crystal-clear water, seamless installation, and superior hydraulic performance—making it an ideal replacement for maintaining peak filter efficiency.
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125 Sq Ft Optimized Filtration Surface: Generous filtration area with 148 pleats maximizes dirt capture and reduces maintenance frequency.
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Premium Polyester Media: Constructed from durable spun-bonded polyester that resists chemicals and withstands repeated cleanings for reliable longevity.
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Exact OEM Fit for PXC‑125 Systems: Matches original Sta‑Rite 25230‑0125S specifications, ensuring a smooth, tool-free swap with precision fit.
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Built for Flow and Efficiency: Thoughtful dimensions (8‑15/16″ × 28‑3/16″) and design maintain strong water flow while keeping pump energy consumption low.
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Dual 4″ Gasketed Open Ends: Equipped with top and bottom open 4″ molded gaskets, enabling quick alignment and secure sealing within filter housings.
- Length: 28‑3/16″
- Outside Diameter: 8‑15/16″
- Inside Diameter: 4"