Hayward Low Nox Exhaust Side Gasket Kit (FDXLGSK1931) dialvalves or no longer sealing or

or no longer sealing or moving correctly inside the valve

Those details are exactly what allow the final repair to feel more like a restoration than a workaround

That keeps the repair efficient while improving both structural confidence and visible presentation

A more finished visible transition improves both appearance and overall confidence in the repair work

An impeller like this is useful because it provides the primary water-moving action inside the pump

Hayward Low Nox Exhaust Side Gasket Kit (FDXLGSK1931) dialvalves or no longer sealing orThe Hayward exhaust side gasket kit is designed for compatible Low NOx heater applications where the sealing components on the exhaust side need renewal. A kit like this is useful because it helps restore sealing at key exhaust related joints, supporting cleaner assembly integrity and more dependable service results. This replacement is especially useful when the original gaskets are brittle, compressed, cracked, or no longer sealing confidently after