Hayward Pro Series S180T Lateral Assy w/ Standpipe (SX180DAS) repairfittings A check valve is useful

A check valve is useful because it helps control one-way flow

create error conditions

That helps restore control convenience without replacing the full receiver side of the setup

5/16 inch by 4 foot sensing format

this Waterway dial stem assembly is a practical replacement when the control stem portion of the unit needs to be renewed

Hayward Pro Series S180T Lateral Assy w/ Standpipe (SX180DAS) repairfittings A check valve is usefulWhen a sand filter loses even flow through the media bed, the lateral and standpipe assembly is often one of the first components to inspect. This Hayward replacement assembly is designed for Pro Series S180T sand filter service, helping restore proper internal water distribution so the filter can trap debris more consistently. Use this assembly when rebuilding a compatible filter tank, replacing damaged laterals, or correcting symptoms such as sand