#400-1420D Waterway 1-1/2" MPT x 3/4" Eye White Insert Inlet Eyeball Fitting
Alternate SuperPro Part #SG4001420D
Waterway 1-1/2" MPT x 3/4" Eye White Insert Inlet Eyeball Fitting, Mfg. Part #:400-1420D
The Waterway 400-1420D is a 1-1/2" MPT White Insert Inlet Eyeball Fitting with a 3/4" Eyeball Opening. This fitting is used in the wall of your swimming pool and spa. It is used to mix and circulate the water, which prevents bacterial growth. It is a genuine Waterway product.
https://waterwayplastics.com/product/insert-inlet-eyeball-fitting-in-floor-return/