Waterway Wall Fitting [2-3/8" HS, 1-1/2" FPT, 3-1/2" FD] [Gray] (400-9177B) electrical The SherLok 80 fit and

The SherLok 80 fit and 16-1/4 inch relationship give this part practical value because internal filter components work best when they match the original size and assembly relationship closely

1-1/2 inch slip water connection

It is a practical service option when restoring heater performance in a compatible Cal Spas system means keeping the original boxed assembly format

Designed for compatible 105A

A complete suction assembly like this is useful because it restores the visible and structural suction fitting in one matched part instead of piecing together several separate components

Waterway Wall Fitting [2-3/8" HS, 1-1/2" FPT, 3-1/2" FD] [Gray] (400-9177B) electrical The SherLok 80 fit andThe Waterway 400 9177B 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 gray. Wall fittings like this are important because they create the transition between the plumbing system and the visible return area, supporting both system performance and finished appearance. The gray finish gives the fitting a more understated look that works