Hayward Filter O-Ring, 60 Duro | SX240Z1 category_termination-caps Designed to complement the Napoleon

Designed to complement the Napoleon fireplace design

It supports pump parts and valve parts replacement during routine maintenance

the assembly’s components are built for heat

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Hayward Filter O-Ring, 60 Duro | SX240Z1 category_termination-caps Designed to complement the NapoleonWhat This Part Is Used For The Hayward SX240Z1 is an O ring used on compatible Hayward sand filter components. It is listed as 60 duro, which refers to the O ring hardness. This seal sits at a connection point on the filter assembly to prevent water leaks under pressure. Why This Part Matters O rings flatten and dry out over time, especially after winterizing and repeated openings for service. A compromised seal can cause slow leaks and air intrusion