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The Pentair Machined Nut, model 194989Z, is designed as a direct replacement part for Nautilus Pool and Spa stainless steel filters. This high-quality component ensures secure and reliable operation.
This machined nut is manufactured in Taiwan and meets rigorous quality standards set by Pentair. It's essential for maintaining the integrity and performance of your filtering system.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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