Speck Pumps Lock Ring [A91 Lid] (2901316020) hydroquip A part like this is

A part like this is useful because it helps position the shaft seal and related wet-end components correctly

better-matched finished drain setup

Waterway Clearwater union collar gasket

Helps support proper water-flow behavior in the cleaner

Speck Pumps Lock Ring [A91 Lid] (2901316020) hydroquip A part like this isThe Speck Pumps Lock Ring [A91 Lid] is a replacement lid component for compatible Speck leaf trap and pump strainer assemblies. This OEM style replacement part is intended for service professionals and pool or spa owners who need a dependable repair part for circulation equipment. A properly fitting lid helps maintain a reliable seal, supports priming, and allows easier inspection of debris collection in the pump or trap body. Before ordering, compare