Waterway 4.0 HP Executive Spa Pump Wet End [2" MBT X 2" MBT] [48 Frame] (310-1910) 2345valves proper matching helps preserve the

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

or no longer activates the connected equipment correctly

When safety-related support parts begin to fail

5 HP XP2 [1

Waterway 4.0 HP Executive Spa Pump Wet End [2" MBT X 2" MBT] [48 Frame] (310-1910) 2345valves proper matching helps preserve 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