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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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Swimables Machined Nut For Pentair Filters | 194997 | SW-26-997
Fits these models (5)
+1 more model
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Manuals & documents
- Pentair Filter FNS Plus Manual PDF · 851 KB View PDF
CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
On the Pentair FullfloXF C-Series 620 160448 Filter diagram
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Other parts on the same Pentair FullfloXF C-Series 620 160448 Filter
The Swimables Machined Nut 194997 / SW-26-997 is a precision-engineered replacement component designed to match the original Pentair clamp nut used on FNS Plus, Quad DE, Clean & Clear Plus, and FullFloXF filter systems. Manufactured from corrosion-resistant material, the nut delivers consistent tightening force to help maintain proper tank sealing and stable internal pressure during operation. Its 5/16-24 fine-thread pattern aligns with the original Pentair hardware, while the 7/8-inch wrench size allows for straightforward installation and removal during filter service. Reliable for routine maintenance or clamp rebuilding, this machined nut supports long-term filter performance by ensuring a secure, leak-resistant connection.
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Compatible with Pentair Filters: Designed to replace the clamp nut found on Pentair FNS Plus, Quad DE, Clean & Clear Plus, and FullFloXF filter systems for proper fit and operation.
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Accurate Fine-Thread Profile: Uses the same 5/16-24 fine-thread configuration as the original Pentair nut, ensuring smooth engagement and stable clamp compression.
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Service-Friendly 7/8 Inch Size: Accepts a standard 7/8 inch wrench, making it easy to tighten or remove during regular filter maintenance.
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Machined for Durability: Built from corrosion-resistant materials that withstand outdoor environments, treated water exposure, and repeated service cycles.
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Helps Maintain Tank Seal: Provides uniform clamp pressure to support a leak-resistant seal and consistent internal filter pressure.
- Pentair FNS Plus Filters: 180007, 180008, 180009
- Pentair Quad DE Filters: 188592, 188593, 188594
- Pentair Clean and Clear Plus Filters: 160310, 160340, 160301, 160332
- Pentair FullFloXF Filters
Note: This nut may be compatible with your , please refer to your systems owners manual to ensure compatibility.
