Speck Pumps Lock Ring [A91 Lid] (2901316020) hydroquip When the original circ pump

When the original circ pump begins to fail

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

Helps support proper water-flow behavior in the cleaner

Matching the correct horsepower-range diffuser helps keep the rebuild aligned with the intended pump design

The AV-40 and LS-40 compatibility and quantity-of-two format give this set its practical value because handling parts work best when they match the original assembly relationship closely and are replaced as a matched pair when needed

Speck Pumps Lock Ring [A91 Lid] (2901316020) hydroquip When the original circ pumpThe 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