Waterway 4.0 HP Hi-Flo Spa Pump Side Discharge Wet End [2" MBT x 2" MBT] [48 Frame] (310-1160SD) 2345valves or running inefficiently

or running inefficiently

Matching the original connection style often helps make the replacement more straightforward and less disruptive

Directional bath jet parts matter because they influence how the water actually reaches you

Anderson Manufacturing A+B Epoxy Putty [14 oz] [White] is engineered to perform reliably in fittings & valves: adhesives & lubricants applications

and this Jacuzzi LS-55 Center Tie Rod is designed for compatible 23

Waterway 4.0 HP Hi-Flo Spa Pump Side Discharge Wet End [2" MBT x 2" MBT] [48 Frame] (310-1160SD) 2345valves or running inefficientlyThe Waterway 310 1160SD wet end is designed for compatible 4. 0 HP Hi Flo spa pump side discharge 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 hydraulic assembly while preserving the original side discharge format, frame size, and plumbing layout. In higher horsepower spa systems, replacing the full wet end can be a practical alternative