Waterway Weir Snap Lock [w/Socket Kit] [Black] (550-0401B) pumps Tank bodies form the main

Tank bodies form the main pressure vessel of compatible cartridge filter systems and help contain internal filtration components

Clear compatibility give this kit practical value because bromine-generator fittings work best when the connection hardware matches the intended plumbing arrangement closely

A relay helps control compatible electrical circuits by allowing one signal to switch another circuit

3-piece design supports cleaner service and replacement

A part like this is useful because it pairs a larger trim format with a more active user-facing jet pattern

Waterway Weir Snap Lock [w/Socket Kit] [Black] (550-0401B) pumps Tank bodies form the mainThe Waterway 550 0401B weir snap lock is designed for compatible applications and comes as a black kit with socket components included. A part like this is useful because it helps restore the mounting and retention point for the skimmer weir, supporting a cleaner and more secure installation of the moving door assembly. Retention hardware matters because even a good weir cannot function properly if the locking or support components are damaged. This