Waterway 1" Eyeball Fitting [1-1/2" Insider, 2-3/8" FD, 1" Orifice] [Gray] (400-1427E) adhesives Improves leak prevention and fit

Improves leak prevention and fit confidence

leaving the seat feeling less complete than it should

Useful when original cartridges are loaded or worn

Heaters in this configuration are useful because they match systems where the control arrangement does not rely on a heater-body pressure-switch connection point

Waterway 1" Eyeball Fitting [1-1/2" Insider, 2-3/8" FD, 1" Orifice] [Gray] (400-1427E) adhesives Improves leak prevention and fitThe Waterway 400 1427E 1 inch eyeball fitting is designed for compatible return and inlet applications using a 1 1 2 inch insider fit, a 2 3 8 inch face diameter, and a 1 inch orifice. This style of fitting helps direct circulating water in a more intentional way, which can affect how the system moves water through the vessel. The gray finish offers a balanced, neutral appearance that works well in many modern pool and spa interiors. Replacing the