Waterway 1" Eyeball Fitting [1-1/2" Insider, 2-3/8" FD, 1" Orifice] [Gray] (400-1427E) adhesives and this Flo Control valve

and this Flo Control valve is designed with 1-1/2 inch slip connections and a 1/2 pound spring rating using the 1700C15 reference

and repair parts that make future service easier to manage

0 kW applications where the original pack has become unreliable

Improves leak prevention and fit confidence

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 and this Flo Control valveThe 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