Waterway Crystal Water Air Relief Assembly with Tube [525 sq. ft.] (550-4330) flocontrol 18 inch length

18 inch length

It is a strong replacement choice when the goal is to restore original fit and plumbing compatibility

electrical mismatches

or no longer looks acceptable at the poolside

A wall fitting is useful because it creates the connection point at the wall while the included nut helps support secure installation

Waterway Crystal Water Air Relief Assembly with Tube [525 sq. ft.] (550-4330) flocontrol 18 inch lengthThe 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