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75 inch 6-barb branch connections enable multiple branch lines to join the main loop
The unit is built to work with Val-Pak valve configurations and standard pool plumbing connections commonly used in modern pool systems
RGB capability
linear profile provides visual definition along the front of the unit
Commonly installed during new spa builds or automation upgrades
Hayward Manual Air Relief Assembly | DEX2420MAR2 Pool Filter Cartridges 75 inch 6-barb branch connectionsWhat This Part Is Used For The Hayward DEX2420MAR2 Manual Air Relief Assembly vents trapped air from compatible Hayward DE2420 filter tanks. It allows safe pressure release during operation and maintenance. Why This Part Matters A faulty air relief assembly can cause pressure fluctuations and trapped air inside the tank. Replacing it restores proper venting and safe filter operation. This helps maintain steady filtration performance. Key Features and
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