Product Description
Thermowell in gray to house temp sensors that have a bulb diameter of 3/8". Can be used with any brand sensor, such as Gecko, HydroQuip, Balboa water group and Spa builders to name a few.AKA/Replaces: WW4004367, 4004367, 30338GRY
400-4367 Features:
- 3/8" sensor mount
- 1" hole size needed
- Includes well, locking nut and o-ring