Waterway 1" Eyeball Fitting [1-1/2" Insider, 2-3/8" FD, 1" Orifice] [Black] (400-1421E) watertestkits Supports cleaner and more dependable

Supports cleaner and more dependable heater service

The 006736F is a practical service part when a compatible Raypak heater needs a transformer to restore dependable internal power support

Small connector parts like this may not draw attention

or no longer produces reliable water heat

directional flow control can become less reliable than it should be

Waterway 1" Eyeball Fitting [1-1/2" Insider, 2-3/8" FD, 1" Orifice] [Black] (400-1421E) watertestkits Supports cleaner and more dependableThe Waterway 400 1421E 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. Eyeball fittings are useful because they help direct returning water flow, which can influence circulation patterns and overall system performance. The black finish gives this fitting a strong visual profile that can blend especially well with darker pool or spa