Charlotte Pipe 4" x 4" x 3" ABS Sanitary Tee is a versatile plumbing fitting designed specifically for use in Drain, Waste, and Vent (DWV) systems made from durable ABS (Acrylonitrile Butadiene Styrene) plastic. This sanitary tee features multiple openings, including two 3-inch inlet openings on the top for horizontal drain pipes, one inlet opening on the side for a reducing branch line, and one outlet opening on the bottom for the vertical drain pipe. Its main purpose is to connect a reducing branch line into a vertical drain pipe, ensuring efficient drainage and proper venting within plumbing systems. Made from corrosion-resistant ABS material, it complies with ABS Schedule 40 DWV fitting standards, making it a reliable choice for drain and waste applications while adhering to plumbing codes and regulations. Model Number: ABS 00401 2000HA