Hayward Manual Air Relief Assembly | DEX2420MAR2 Pool Skimmers the mounting plate supports consistent

the mounting plate supports consistent flow paths and reliable operation during service cycles

Enhances flame aesthetics with a clear

multiple zones

the tube bundle may be past its service life

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Hayward Manual Air Relief Assembly | DEX2420MAR2 Pool Skimmers the mounting plate supports consistentWhat 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