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Plumbers and DIYers, this NIBCO combination tee-wye is built for residential and commercial DWV systems that need reliable performance.

The 4x4x2 inch hub x hub design with long radius sweep helps prevent clogs and allows for smoother waste flow compared to standard fittings.

Made from durable PVC that handles residential and commercial drain, waste, and vent applications without corrosion issues.

The long radius design is particularly useful where you need better flow characteristics or are dealing with higher volume systems.

Weighing about 20.5 pounds, it's substantial enough to handle demanding installations while meeting plumbing code requirements.

NIBCO's quality means consistent dimensions and reliable performance installation after installation.
Whether you're roughing in a new bathroom, updating existing plumbing, or working on commercial projects, this fitting provides that professional-grade solution that stands up to years of use.

The hub connections ensure solid, leak-free joints when properly installed.

Your plumbing projects deserve fittings that work as hard as you do, and this NIBCO tee-wye delivers exactly that.

4.7 out of 5