Astral Pool In-Ground Skimmer Gasket (4402011711) bussfuses a failed temperature sensor can

a failed temperature sensor can create confusing symptoms that mimic heater problems or board faults

and this Maytronics Dolphin version uses the 58984402LF reference

OEM Pentair universal motor cover kit

A self-resetting hi-limit sensor is useful because it helps monitor unsafe temperature conditions and then returns to normal operation once temperatures fall back into an acceptable range

Supports a more stable and accurate filter rebuild

Astral Pool In-Ground Skimmer Gasket (4402011711) bussfuses a failed temperature sensor canThis skimmer gasket creates a watertight seal between the skimmer and pool wall, helping prevent leaks and structural damage. Designed for in ground pools Prevents water leakage Flexible sealing material Supports secure installation Long lasting performance