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The Hayward SX311CD1FWS top elbow assembly with bottom diffuser is designed for Hayward S311SX sand filters. This OEM replacement part connects the upper lateral assembly to the multiport valve, ensuring efficient water flow during filtration and backwashing. It is constructed from high-strength, corrosion-resistant materials.
This top elbow assembly is essential for maintaining peak performance of your Hayward ProSeries Plus sand filter.
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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