Waterway Pump Union [1-1/2" FBT x 1-1/2" FPT] (400-4230) marathonelectric Helps extend control-system reach cleanly

Helps extend control-system reach cleanly over longer distances

Supports cleaner and more dependable inlet assembly retention

Application-focused replacement design for Correct Tech

PresAir Trol adjustable vacuum switch rated at 25 amps

A thermostat helps regulate the operating temperature in a compatible heater system

Waterway Pump Union [1-1/2" FBT x 1-1/2" FPT] (400-4230) marathonelectric Helps extend control-system reach cleanlyThe Waterway 400 4230 pump union is designed for compatible pump plumbing applications using a 1 1 2 inch female buttress thread connection and a 1 1 2 inch female pipe thread outlet. This style of union is useful where the pump must remain removable for service while the downstream plumbing requires a threaded female connection rather than a slip or spigot tailpiece. That specific connection format makes this Waterway union especially practical in