Pentair TR40/TR50/TR60 Lateral Hub Only (154763Z) gecko Replacement is often a smart

Replacement is often a smart move when the original gasket has become brittle

Fits select 150–400 series H-Series applications

Wide Track Auto-Skim assembly with fittings

The roto design gives this Waterway part a more dynamic user-facing feel than a fixed insert

Pentair TR40/TR50/TR60 Lateral Hub Only (154763Z) gecko Replacement is often a smartThis genuine Pentair Pool Products lateral hub, part 154763Z, supports the internal lateral assembly on compatible TR40, TR50, and TR60 sand filters. The hub helps organize lateral placement so water can move through the sand bed and return evenly to the system. Replace the hub if it is cracked, worn, or damaged during a sand change. A compromised hub or lateral connection can allow sand to pass back to the pool and reduce filtration quality, making