Waterway Wall Fitting [2-3/8" HS, 1-1/2" FPT, 3-1/2" FD] [White] (400-9170B) hydrodynamic A larger replacement like this

A larger replacement like this is especially useful when the damage is too central for smaller repair parts to address fully

and 20A relationship gives this timer its practical value because correct electrical and scheduling fit matters if the replacement is going to preserve the original switching role of the system

White finish supports a clean spa-interior match

Designed for compatible 1

Waterway Wall Fitting [2-3/8" HS, 1-1/2" FPT, 3-1/2" FD] [White] (400-9170B) hydrodynamic A larger replacement like thisThe Waterway 400 9170B wall fitting is designed for compatible return applications using a 2 3 8 inch hole size, a 1 1 2 inch female pipe thread connection, and a 3 1 2 inch face diameter in white. This fitting is useful where a classic threaded wall fitting is needed with a broader visible face that helps create a more finished installation. The white finish keeps the return area bright and traditional in appearance, making it a natural fit for many