wye Tag

When installing drainage, waste, and vent (DWV) piping systems, two types of fittings you'll commonly encounter are sanitary tees and wyes. While they may look somewhat similar at first glance, some important differences between these two fittings determine when and where each one can be used. In this comprehensive guide, we'll explore what is the difference between a sanitary tee and a Wye, how they function, where they are installed, and the key differences that set them apart. Whether you're a homeowner trying to decipher your property's plumbing or a professional installer looking to brush up on code requirements, read on to learn the ins and outs of these two critical drainage fittings.