Hayward Super Pump/Super II 0.75-2.0 HP Diffuser (SPX2600B) vacuumrelease OEM Pentair ST80DE grid

OEM Pentair ST80DE grid

Because many spa heater assemblies look similar

It is a practical replacement when the original jet insert needs both performance renewal and a more polished finished appearance

A part like this is useful because it helps introduce ozone-related air flow into the system while preserving the original three-port barb-style configuration

Hayward Super Pump/Super II 0.75-2.0 HP Diffuser (SPX2600B) vacuumrelease OEM Pentair ST80DE gridThe Hayward diffuser is designed for compatible Super Pump and Super II applications in the 0. 75 HP to 2. 0 HP range where the internal flow directing component needs replacement. A diffuser like this is useful because it helps manage water leaving the impeller, supporting hydraulic efficiency and smoother pump operation. This replacement is especially useful when the original diffuser is cracked, worn, distorted, or damaged by debris or impeller