Waterway DynaFlo Plus/DynaFlo Low Profile Round Weir Assembly [2 Pieces] [Grey] (550-2637) presairtrol or no longer swings as

or no longer swings as intended

or routine system monitoring

A basket like this is useful because it helps catch leaves and larger debris before they move deeper into the circulation system

and this Magic Plastics UniBody version features a 1-1/2 inch union by 1-1/2 inch spigot configuration with a 100 psi rating using the 0517-15 reference

If you are unsure about compatibility

Waterway DynaFlo Plus/DynaFlo Low Profile Round Weir Assembly [2 Pieces] [Grey] (550-2637) presairtrol or no longer swings asThe Waterway 550 2637 round weir assembly is designed for compatible DynaFlo Plus and DynaFlo low profile applications and comes as a 2 piece assembly in gray. A part like this is useful because it restores the skimmer door action that helps regulate surface water entry into the skimmer housing. Weir assemblies play an important role in surface skimming performance, and replacing the correct version helps preserve the original movement and fit inside