Waterway Jet Internal Eyeball Fitting [1-1/2" MPT x 2-1/4" FD] [White] (212-9170) aosmith and this Magic Plastics UniBody

and this Magic Plastics UniBody version features a 1-1/2 inch union by 1-1/2 inch spigot configuration with a 100 psi rating using the 0517-15 reference

Because heater parts can look similar across different brands and model years

This part is useful when the existing top has been dented

The adjustable swirl design matters because it combines a more dynamic stream pattern with the ability to fine tune how the water feels in use

a correct replacement can make a noticeable difference in daily maintenance confidence

Waterway Jet Internal Eyeball Fitting [1-1/2" MPT x 2-1/4" FD] [White] (212-9170) aosmith and this Magic Plastics UniBodyThe Waterway 212 9170 jet internal eyeball fitting is designed for compatible applications using a 1 1 2 inch male pipe thread connection and a 2 1 4 inch face diameter in white. This style of internal fitting is useful because it helps direct water discharge while also maintaining a finished, serviceable appearance at the visible opening. The white finish creates a bright, classic look that works especially well in lighter spa and pool surfaces. For