Temperature Sensor Fitting, Charcoal Gray, Hot Spot

Item #: 78964

This sensor fitting is installed through the side spa shell at the base of the hot tub near the suction and drain fittings on Hot Spot models beginning in 2020. Its purpose is to provide a watertight seal around the 72493 temperature control thermistor bulb.

This part can be found on
Hot Spot PAC, STD, TX from 2020 to 2020 • PAC, REL, RHY, STD, SX, TX from 2020 to 2021 • PAC, REL, RHY, STD, SX, TX from 2022 to 2022.

View Diagrams & Part Compatibility

Ref. Diagram
# 1 Sensor Fitting (Hot Spot 2020 - 2020) View Diagram
brand model years
Hot Spot Pace (PAC) 2022
Hot Spot Relay (REL) 2022
Hot Spot Rhythm (RHY) 2022
Hot Spot Stride (STD) 2022
Hot Spot SX (SX) 2020, 2021
Hot Spot TX (TX) 2022
Hot Spot SX (SX) 2022

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