50 75 110 160mm PVC Drain Pipe Fittings Reducer Elbow , Straight , Tee Connector

Measure the outer diameter (OD) of your existing pipe with a tape measure or calipers. Common residential sink and tub drains use 50mm (~2 in) or 75mm (~3 in) pipe, while main drain lines and toilet connections typically use 110mm (~4 in). Large-diameter sewer mains or commercial applications may require 160mm (~6 in). Match the fitting size to your pipe's OD, not its nominal label, to ensure a proper solvent-weld fit.

Both are three-way branch fittings, but they differ in the angle of the branch outlet. Tee A-Type typically features a straight (90°) branch off the main run, used when a fixture drain enters perpendicular to the main line. Tee B-Type features an angled or swept branch entry that promotes smoother flow and is preferred in drain-waste-vent (DWV) systems where flow direction matters. Check your local plumbing code for which type is required in your application.

A Clean Port (also called a cleanout fitting) provides a removable access point in your drain line so you can insert a drain snake or inspection camera without cutting the pipe. It is recommended at every change of direction in a drain run longer than 15 feet, and at the base of vertical stacks. Installing one proactively saves significant labor costs if a blockage occurs later.

Yes. Rigid PVC drain fittings are widely used in buried sewer and drain applications. They resist soil pressure, moisture, and common ground chemicals. For underground use, ensure the trench is properly bedded with compacted sand or gravel to distribute load evenly around the fitting, and follow local building code requirements for burial depth and bedding material.

PVC is highly resistant to most household drain chemicals, including common drain cleaners, soaps, and mild acids found in wastewater. It does not rust or scale like metal fittings. However, avoid prolonged exposure to strong solvents (other than PVC-specific primer and cement) or very high-temperature discharge above approximately 60°C (140°F), which can soften the material over time.

These are PVC fittings and are intended for use with PVC pipe using standard PVC primer and cement. Connecting PVC fittings to ABS pipe requires a special transition cement and, in some jurisdictions, a mechanical coupling. Check your local plumbing code before mixing pipe materials. If your existing system is ABS, consider using a rubber fernco coupling as a transition instead of solvent-welding directly.

Order 1 Pcs if you need a single fitting for a repair or a specific connection point. The 2 Pcs option offers a per-unit saving and is practical when you need matching fittings at both ends of a run, are doing a larger installation, or want a spare on hand for future repairs. Both options ship the same fitting — only the quantity differs.