Description
The Waterway 400-4420 is a Mini Thermowell Wall Fitting Assembly designed for pool and spa applications. Constructed from durable PVC, it features a 1/2″ NPT threaded connection for seamless integration. It accommodates thermosensors with a diameter of 5/16 inches, necessitating a 1-3/16″ hole for installation.
Includes: Rubber grommet, gasket, and nut
