Waterway 4.0 HP Executive Spa Pump Wet End [2" MBT X 2" MBT] [48 Frame] (310-1910) 2345valves When the support behind the

When the support behind the visible opening begins to fail

or targeted replacement

48-frame configuration with 1-1/2 inch MBT and FPT compatibility

proper matching helps preserve the way the original equipment communicated and behaved

This version is especially useful when the installation requires 115 volt service

Waterway 4.0 HP Executive Spa Pump Wet End [2" MBT X 2" MBT] [48 Frame] (310-1910) 2345valves When the support behind theThe Waterway 310 1910 wet end is designed for compatible 4. 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 full hydraulic section of the pump in one matched assembly, which helps streamline rebuilds where the wet side has multiple worn components. Frame specific replacements are especially important in Executive pumps because