- Union Fitting Application: Pump
- First Plumbing Connection Size: 1-1/2"
- First Plumbing Connection Type: Male Hayward Buttress Thread (mhbt), O Ring Flange, Slip (s)
- Second Plumbing Connection Size: 1-1/2"
- Second Plumbing Connection Type: Male Hayward Buttress Thread (mhbt), Slip (s)
- Union Fitting Part Type: Tailpiece
- Manufacturer: Hayward
Replaces: 40841 , 5111-24 , 5111-25A , 610377039307 , HAY-101-1999 , SP1500JS