Pentair Sta-Rite GW9500/GW8000/9000 Cleaner Reducer Cone (GW9015) installation kit A topside like this is

A topside like this is useful because it creates a simple

A main circuit board is useful because it manages the core control functions of the system

and related equipment from cold-weather failure can save far more than the cost of the part

A basket like this is useful because it helps capture leaves and debris before they move farther into the circulation system

Replacing a failed or inaccurate gauge with the correct size helps maintain clean installation and supports more dependable pressure readings during routine use

Pentair Sta-Rite GW9500/GW8000/9000 Cleaner Reducer Cone (GW9015) installation kit A topside like this isThe reducer cone helps manage connection fit and flow through compatible GW9500, GW8000, and 9000 cleaner systems. When this part is damaged or missing, suction balance and hose connection stability can be affected. Replacing it helps maintain the proper transition between cleaner components so the unit can operate with more consistent flow. It is a useful troubleshooting part when cleaner movement, suction response, or connection fit is not