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The Waterway Plastics 519-4320B Cartridge Manifold Plug ensures a reliable seal in the cartridge manifold to avoid leaks in the filtration system. Built from corrosion-resistant materials, this plug is suitable for both pool and spa use. Installation and removal are straightforward, enhancing maintenance efficiency.
The plug maintains a tight seal, which is essential for optimal filtration system 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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