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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Pentair 27001-0054S Posi Lok Ring | Sta-Rite System 2 PLM
Fits these models (5)
+1 more model
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Goes with this part
CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
OEM Pentair 27001-0054S Posi-Lok Ring is built for Sta-Rite PLM and System 2 modular media and D.E. filter systems, offering a reliable seal to keep filtration performance consistent. This durable ring measures 23-3/4 inches in length, 5-1/2 inches in height, and 21-1/4 inches in width, making it a precise fit for several Sta-Rite models including PLM100–PLM300 and PLD filters. It's an essential part of maintaining the pressure and flow balance in your filtration system during regular pool or spa maintenance.
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Genuine Pentair Replacement: Fits Sta-Rite System 2 and PLM series modular media and D.E. pool filters
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Maintains a Secure Seal: Keeps the filter housing tightly closed to prevent leaks and pressure loss
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Exact Fit Dimensions: Measures 23-3/4" long, 5-1/2" high, and 21-1/4" wide for accurate compatibility
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Model Versatility: Compatible with PLM100, PLM125, PLM150, PLM175, PLM200, PLM300, and PLD units
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Improves System Efficiency: Plays a key role in preserving proper flow and filtration function
Includes
- (1) Locking Ring
- Pentair Sta-Rite System 2 Modular Media PLM Filters: PLM100, PLM125, PLM150, PLM175, PLM200, PLM300
- Pentair Sta-Rite System 2 Modular D.E. Filters
- Pentair Sta-Rite System 2 PLD Filters
- Pentair Sta-Rite System 2 PLDE Filters
- Pentair Sta-Rite PLM Modular Media Filters (Manufactured after 2009)
Note: This part may be compatible with your system, please refer to your owners manual to ensure compatibility.