Pentair ColorVision Bubbler Gray Lock Ring [Vinyl/Fiberglass] (590131Z) potterbrumfield A sight glass like this

A sight glass like this is useful because it allows visual checking of flow or condition within the related section of the system

Yellow handle float assembly for compatible Maytronics Dolphin cleaner applications

and Circulation functions

The flow switch is a key safety and operating component in salt chlorine generator systems

Pentair ColorVision Bubbler Gray Lock Ring [Vinyl/Fiberglass] (590131Z) potterbrumfield A sight glass like thisThis 1. 0 HP impeller supports the water moving performance of compatible Pentair Challenger pumps. Replacing a damaged or incorrect impeller can improve circulation, reduce strain on the motor, and help restore expected pump output. Use it when rebuilding a pump with broken vanes, debris scoring, or a mismatch between the motor horsepower and installed impeller. Choose this replacement when you want a clean, part specific repair rather than forcing a