Waterway Crystal Water Air Relief Assembly with Tube [325 sq. ft.] (550-4370) calvertengineering Intermatic RC613 single-channel receiver for

Intermatic RC613 single-channel receiver for 115 volt applications

Helps restore proper threaded feeder connection support

5 inch by 2 inch configuration

A union like this is useful because it provides a removable connection while also bridging threaded plumbing to flexible hose-style routing

Waterway Crystal Water Air Relief Assembly with Tube [325 sq. ft.] (550-4370) calvertengineering Intermatic RC613 single-channel receiver forThe Waterway 550 4370 Crystal Water air relief assembly with tube is designed for compatible 325 square foot applications. An assembly like this is useful because it helps restore the air relief function of the system, supporting proper release and serviceability where the original component has worn out or failed. Air relief components play an important role in filter maintenance and operation, and replacing them with the correct Waterway assembly