Product Description
Waterway Dry Well Mini Thermowell Wall Fitting

The Waterway Mini Thermowell Thru Wall Fitting is a wall fitting assembly for spa and hot tub temperature sensors, not a dry well temperature calibrator. It is designed to mount a temperature sensor, also called a "bulb," through the wall of a hot tub or spa so that it can accurately measure the water's temperature.
Features and specifications
Function: Holds a temperature sensor in place, allowing it to be submerged in the water.
Hole size required: 1-3/16 inches.
Thermowell size: 5/16 inch.
Included components: A rubber grommet, gasket, and nut for a secure and leak-proof installation.
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