Pentair Purex PacFab Clamp Ring Pre '98 Filter/Pump Knob (071136Z) aquaflo and compact size give this

and compact size give this part practical value because startup components work best when the replacement matches the original motor requirements closely

Good maintenance item for skimmer performance

A cartridge like this is useful because it serves as the main filtering medium inside the housing

Designed for applications requiring Pentair part 98209803Z

Pentair Purex PacFab Clamp Ring Pre '98 Filter/Pump Knob (071136Z) aquaflo and compact size give thisWhen a worn or missing component is affecting performance, this replacement helps bring the assembly back to proper working condition. The clamp ring knob is used on PacFab Clamp Ring Pre '98 Filter Pump Knob applications and helps tighten and release a filter or pump clamp assembly during service. It is a useful replacement when the existing part is cracked, corroded, stripped, distorted, leaking, missing, or no longer holding the correct operating