Hayward Manual Air Relief Assembly | DEX2420MAR2 Pool Skimmers multiple zones

multiple zones

Debris exclusion means fewer weekly pool cleanings

the tube bundle may be past its service life

Enhances flame aesthetics with a clear

By providing a dedicated path for both combustion air and exhaust

Hayward Manual Air Relief Assembly | DEX2420MAR2 Pool Skimmers multiple zonesWhat 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