

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MUELLER STREAMLINE ABSYSPHH32 is an ABS plastic DWV street wye fitting configured at a 45-degree angle with a spigot inlet and two hub outlets. The connection pattern is Spigot x Hub x Hub, with branch and run sizes of 3 inches by 3 inches by 2 inches. This fitting is used in drain, waste, and vent piping systems where a branch line needs to tie into a main line at a 45-degree angle, reducing turbulence and supporting proper flow direction. Licensed plumbers install this fitting in new construction and remodel drain rough-in work.
This fitting is suited for residential and light commercial DWV applications. The spigot end inserts directly into a hub fitting or fitting hub without an additional coupling, which simplifies transitions and reduces the number of joints at the connection point. The 2-inch branch outlet accommodates common lavatory, sink, or secondary drain lines tying into a 3-inch main drain stack or horizontal drain run. The 45-degree angle promotes smooth drainage flow and minimizes buildup at the wye junction.
Designed as an OEM-style replacement and new-installation fitting for ABS DWV piping systems following standard hub and spigot dimensional conventions.
Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Solvent-cement the spigot end and hub connections using ABS-rated cement and primer per manufacturer and code requirements. Ensure the drain line maintains proper slope before securing the fitting in place. Do not use this fitting in pressurized water supply lines.
Thanks for subscribing!
This email has been registered!