Waterway D.E. Manifold Assembly With Air Relief Assembly (550-4200) fuses Useful for restoring a clean

Useful for restoring a clean and complete drain appearance

and in-line spa filter systems where fit and function are important

It is a smart service choice when pressure-specific switching is important to the performance and reliability of the overall setup

Uses the MTJ-770 reference

Reliable replacement option

Waterway D.E. Manifold Assembly With Air Relief Assembly (550-4200) fuses Useful for restoring a cleanThe Waterway 550 4200 manifold assembly with air relief assembly is designed for compatible D. E. filter applications that require both internal manifold support and air management at the filter. This combined assembly is especially useful because it brings together two important functional elements in one service oriented replacement part. When internal manifold components wear out or the air relief system is no longer operating correctly, replacing