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The MUELLER STREAMLINE PDWV4811-C-3IN is a 3-inch PVC DWV sanitary tee with a hub x hub x hub end configuration. This fitting connects drain, waste, and vent lines in residential and light commercial plumbing systems. The sanitary tee design allows branch connections off a vertical drain stack while maintaining proper flow direction. Plumbers and pipefitters install this fitting as part of roughed-in drain and vent assemblies during new construction or retrofit work. Its all-hub ends accept standard Schedule 40 PVC pipe and are joined with solvent cement.
This fitting is suited for drain, waste, and vent applications in residential homes, multi-unit buildings, and light commercial structures. It is used in vertical stack configurations where a branch line ties into a main drain run. The hub connections accommodate standard 3-inch PVC pipe common in bathroom groups and main drain stacks. Installation follows IPC and UPC plumbing code guidelines for DWV systems.
Designed as an OEM-style replacement fitting for standard 3-inch Schedule 40 PVC DWV piping systems in residential and light commercial plumbing installations.
Installation is performed by a licensed plumber in accordance with applicable IPC or UPC plumbing code requirements. Shut off the water supply and ensure the drain line is clear before cutting into an existing stack. Clean and dry all mating surfaces, apply PVC primer, and follow with solvent cement before joining. Do not apply excessive force to assembled joints before the cement has cured to the manufacturer-recommended set time.
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