Waterway Crystal Water Air Relief Assembly with Tube [525 sq. ft.] (550-4330) furnas and Filter functions using the

and Filter functions using the 9916-100761 reference

The EW-36 fit gives this assembly practical value because internal filter components work best when they match the original geometry closely

Supports easier maintenance and plumbing flexibility

helping support smoother operation of the supported plumbing layout

Waterway Crystal Water Air Relief Assembly with Tube [525 sq. ft.] (550-4330) furnas and Filter functions using theThe Waterway 550 4330 Crystal Water air relief assembly with tube is designed for compatible 525 square foot applications. An assembly like this is useful because it helps restore proper air relief performance within the filter system while preserving compatibility with larger capacity original assemblies. Using the correct size specific Waterway replacement is especially important in filter service, since related components often vary by capacity