Pentair Large PXC Lid Replacement (178745Z) speck and equipment systems

and equipment systems

A heater has to fit the plumbing path correctly and provide the level of output the spa was designed around if the repair is going to feel complete

and WB compatibility and 8-15/16 inch outside diameter give this lid practical value because deck-level skimmer parts work best when they match the original opening closely

They are simple parts that support long-term serviceability

Pentair Large PXC Lid Replacement (178745Z) speck and equipment systemsA focused repair part can be the difference between replacing one worn component and replacing an entire assembly. This item is a large PXC lid replacement designed for compatible Pentair filter tank assemblies. Use it when the original part is worn, damaged, missing, or no longer helping the system perform as intended. Use this component when servicing compatible filtration equipment where sealing, lid integrity, internal support, or flow management