Hayward Eyeball Inlet, Hydrostream, 1" Orifice, 5-5/8"fd [White] (SP1422E) generic 1-1/2 inch FBT design

1-1/2 inch FBT design

and this G & P Tools version is designed in a 3/16 inch size using the 99-366-1040 reference

A properly selected overlay helps support cleaner user guidance and contributes to a more professional finished panel appearance

12 inch by 9-3/4 inch format supports intended fit

and this Balboa Vico 2

Hayward Eyeball Inlet, Hydrostream, 1" Orifice, 5-5/8"fd [White] (SP1422E) generic 1-1/2 inch FBT designThe Hayward Hydrostream eyeball inlet is designed for compatible return fitting applications where directional water flow is needed through a larger face diameter fitting. An eyeball inlet is useful because it helps direct returning water into the pool, supporting circulation control and more intentional flow placement. This replacement is especially useful when the original inlet is cracked, damaged, worn, or no longer directing flow correctly.