Pentair TR100/TR140 Hub Replacement (154453Z) pooltek Installing the proper Pentair replacement

Installing the proper Pentair replacement can help improve filter performance and restore confidence in day-to-day water care

When the mounted heating element stops performing properly

The WC634080BLK is a smart fitting choice when a compatible Waterco setup needs a large-size union transition restored with correct fit and cleaner installation logic

63 inch vertical style

Pentair TR100/TR140 Hub Replacement (154453Z) pooltek Installing the proper Pentair replacementThis genuine Pentair Pool Products hub replacement, part 154453Z, is used in compatible TR100 and TR140 sand filter internal assemblies. The hub helps organize and distribute the lateral connections that support proper water movement through the sand bed. When a hub is cracked or weakened, filtration can suffer and sand may return to the pool through damaged internal pathways. Replace it during a sand change or internal rebuild to restore the original