Pentair Vinyl Main Drain Reducer Bushing (U78-820PZ) mazzei Supports internal cleaner control and

Supports internal cleaner control and actuation functions

Useful when piecemeal repairs are no longer the best option

A rocker switch is useful because it gives the user a straightforward way to operate or isolate supported electrical function at the heater interface

Waterway Diverter Lower [Square Skimmer Filter] is a replacement skimmer component for compatible Waterway skimmer or filter assemblies

Pentair Vinyl Main Drain Reducer Bushing (U78-820PZ) mazzei Supports internal cleaner control andThis vinyl main drain reducer bushing is used in compatible Pentair drain applications where a plumbing transition must be reduced to the proper connection size. A correct bushing helps maintain alignment and flow through the drain plumbing while reducing the chance of leaks from mismatched fittings. It is especially useful during repairs, renovations, or drain assembly service involving vinyl pool systems. Replacing a damaged or incorrect bushing can