Waterway 4.0 HP Hi-Flo Spa Pump Side Discharge Wet End [2" MBT x 2" MBT] [48 Frame] (310-1160SD) 2345valves When recurring control issues begin

When recurring control issues begin to take the enjoyment out of the spa

When system vacuum needs to be observed accurately

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

Supports a focused repair without full pump replacement

become waterlogged

Waterway 4.0 HP Hi-Flo Spa Pump Side Discharge Wet End [2" MBT x 2" MBT] [48 Frame] (310-1160SD) 2345valves When recurring control issues beginThe 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