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The Waterway Plastics 820-0016 is a 3/8 inch SVL56 Hi-Flo 16 Fin Serrated Hex Nut designed for efficient sealing and securing in pool applications. This component is essential for maintaining the integrity of your pool system.
This hex nut is made to work effectively within pool environments, ensuring safe and reliable operation.
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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