Waterway 3.0 HP Executive Spa Pump Wet End [2" MBT X 2" MBT] [48 Frame] (310-1900) fittingsother Useful when the original button

Useful when the original button is worn or mismatched

Improves service confidence and filter quality

this timer motor helps support dependable dial advancement and more confident long-term timing performance

or no longer routing water correctly

This type of part is especially useful for technicians or owners who regularly service Sta-Rite or Pentair System 3 equipment and want a more reliable way to engage the original fastener or socket geometry

Waterway 3.0 HP Executive Spa Pump Wet End [2" MBT X 2" MBT] [48 Frame] (310-1900) fittingsother Useful when the original buttonThe Waterway 310 1900 wet end is designed for compatible 3. 0 HP Executive spa pump applications and features 2 inch MBT by 2 inch MBT connections in a 48 frame configuration. A wet end like this is useful because it restores the complete hydraulic side of the pump in one matched assembly, making rebuilds more efficient when the original wet side has broader wear. Executive pump repairs often depend on correct frame and connection matching, especially