Waterway 1" Eyeball Fitting [1-1/2" Insider, 2-3/8" FD, 1" Orifice] [Gray] (400-1427E) pentairstarite A pressure switch is useful

A pressure switch is useful because it helps verify that system conditions are within the range needed for dependable heater operation

A shaft seal is useful because it helps maintain the separation between wet and dry areas of the pump

OEM Pentair ST80DE grid

The 600892B is a practical service part when a compatible Raypak heater needs an auto reset 13 thermostat to restore dependable thermal control support

Supports accurate replacement fit and control behavior

Waterway 1" Eyeball Fitting [1-1/2" Insider, 2-3/8" FD, 1" Orifice] [Gray] (400-1427E) pentairstarite A pressure switch is usefulThe 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