Waterway 1-1/2 Inch Pump Union 400-4230 FPT Tailpiece O-Ring all surfaces Wide pipe compatibility: Accepts 1"

Wide pipe compatibility: Accepts 1" to 8" pipes

turning routine maintenance into hands-off care

Built-in LCD display on the board for at-a-glance status and quick diagnostics

This Pentair part embodies trusted engineering

Waterway 1-1/2 Inch Pump Union 400-4230 FPT Tailpiece O-Ring all surfaces Wide pipe compatibility: Accepts 1"Waterway 1 1 2 Inch Pump Union 400 4230 FPT Tailpiece O Ring Intro Designed by Waterway, the 1 1 2 Inch Pump Union 400 4230 with a 1 1 2" FPT tailpiece and O ring is a precise replacement for spa plumbing. It creates a secure, leak resistant connection between the pump and adjacent lines, minimizing downtime during service. The included O ring maintains a tight seal through temperature swings and vibration typical in spa operation, while compatibility