Hayward Micro-Clear/Pro-Grid Air Relief Assy (DEX2400CR) heater while the barb side supports

while the barb side supports connection to flexible tubing or hose

This part has practical value because the slip Smart-Check format helps preserve the intended plumbing style of supported installations

This Gamma 4V Cleaning Head Internal [Light Gray] (231202) is specifically designed for cleaners & parts applications

This replacement is especially useful when the original gears are worn

Center pipe assembly with laterals for compatible Hayward S220 filters

Hayward Micro-Clear/Pro-Grid Air Relief Assy (DEX2400CR) heater while the barb side supportsThis air relief assembly is made for compatible Hayward Micro Clear and Pro Grid DE filter systems. It helps manage air release from the filter, supporting safer service and more consistent filtration performance. Replace the assembly if the original is cracked, leaking, clogged, or difficult to operate. It is an important maintenance part for keeping DE filter operation dependable and service friendly. Air relief assembly for compatible Micro Clear