Waterway 3.0 HP Executive Spa Pump Wet End [2 1/2" MBT X 2" MBT] [56 Frame] (310-1500) appliedcomputer A properly selected replacement helps

A properly selected replacement helps restore intended weir behavior and supports more effective surface debris capture

3 Amps] (3915131) is engineered for air blower applications

The threaded body helps preserve the original mounting style in applications built around a threaded air switch format

This replacement is especially useful when the original sensor is unreliable

Alternate-action air switches are useful because they change and hold state with each activation

Waterway 3.0 HP Executive Spa Pump Wet End [2 1/2" MBT X 2" MBT] [56 Frame] (310-1500) appliedcomputer A properly selected replacement helpsThe Waterway 310 1500 wet end is designed for compatible 3. 0 HP Executive spa pump applications and features 2 1 2 inch MBT by 2 inch MBT connections in a 56 frame configuration. A part like this is useful because it restores the complete wet side hydraulic assembly while preserving the larger frame size and mixed connection layout of the original pump. At this power level, accurate wet end matching is especially important to maintain fit and