Waterway 2.0 HP Executive Spa Pump Wet End [2" MBT X 2" MBT] [48 Frame] (310-1890) productsunlimited That combination makes this part

That combination makes this part more than simple trim

Supports cleaner and more dependable DE filter service

OEM Pentair PacFab Challenger impeller

That keeps the repair efficient while restoring cleaner upper valve closure and finished quality

Waterway 2.0 HP Executive Spa Pump Wet End [2" MBT X 2" MBT] [48 Frame] (310-1890) productsunlimited That combination makes this partThe Waterway 310 1890 wet end is designed for compatible 2. 0 HP Executive spa pump applications and features 2 inch MBT by 2 inch MBT connections in a 48 frame configuration. A part like this is useful because it restores the complete wet side of the pump in a matched assembly, helping service work move faster when the original wet end needs broader renewal. Frame specific wet ends are especially important in Executive pump repairs because even