Waterway 1.5HP E-Series Spa Pump Center Discharge Wet End [1 1/2" x 1 1/2"] (310-8230) praherplastics A stack kit is useful

A stack kit is useful because it helps create the intended connection between the heater and the indoor vent path

Improves replacement confidence and long-term usability

This type of pump is especially useful when replacing an original Syllent pump in a system already built around this compact single-speed format

Useful when the original impeller is worn or damaged

Waterway 1.5HP E-Series Spa Pump Center Discharge Wet End [1 1/2" x 1 1/2"] (310-8230) praherplastics A stack kit is usefulThe Waterway 310 8230 wet end is designed for compatible 1. 5 HP E Series spa pump center discharge applications and features a 1 1 2 inch by 1 1 2 inch connection format. A wet end like this is useful because it restores the full hydraulic side of the pump as a matched assembly, making service cleaner and more complete than replacing multiple individual wet end parts one at a time. Center discharge spa pump repairs often benefit from a complete wet