Waterway Weir Snap Lock [w/Socket Kit] [Black] (550-0401B) pumps 3-piece design supports cleaner service

3-piece design supports cleaner service and replacement

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

A valve adapter helps connect filter components while preserving the intended plumbing relationship through the valve area

A spa heater should make the system feel ready when you want to use it

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

Waterway Weir Snap Lock [w/Socket Kit] [Black] (550-0401B) pumps 3-piece design supports cleaner serviceThe 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