Pentair TR100/TR140 Hub Replacement (154453Z) pooltek When the mounted heating element

When the mounted heating element stops performing properly

63 inch vertical style

Supports cleaner and more dependable lighting performance

contributing to a cleaner installed appearance and more complete presentation around the access point

This assembly is especially useful where a larger line needs a built-in relief point while still functioning as a standard branch fitting in the plumbing path

Pentair TR100/TR140 Hub Replacement (154453Z) pooltek When the mounted heating elementThis 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