Waterway Union [Champion 2" MBT x 2"s Blk] [Qty 2] (400-9631-2B) aosmith This kind of replacement is

This kind of replacement is especially useful when the filter housing remains serviceable and the cartridge itself is the primary wear component

Replacing just the overlay is a smart choice when the underlying panel electronics are still working

Restores the main water-moving component of the pump

Improves heater repair confidence and system performance

Waterway Union [Champion 2" MBT x 2"s Blk] [Qty 2] (400-9631-2B) aosmith This kind of replacement isWaterway Union [Champion 2" MBT x 2"s Blk] [Qty 2] is a Waterway union fitting component used to connect, service, or replace compatible pool and spa plumbing connections. Manufactured by Waterway Plastics, this part is intended for applications where matching the original component is important for fit and performance. Union fittings make it easier to secure plumbing joints while still allowing equipment or piping sections to be removed for service