Spears P403 Series PVC DWV Pipe Fitting, Sanitary Tee, 3" Spigot x 3" Hub x 3" Hub Sanitary tee with three ends for connecting and branching three pipes Spigot on one end and a hub connection on the other end and a hub connection on the branch for connecting three pipes PVC for corrosion resistance, high strength, and less weight than fittings made from metal Operating temperature range of 73 to 140 degrees F (23 to 60 degrees C) Complies with ASTM D2665 and ASTM D3311 and certified to NSF/ANSI International Standard 14 (NSF-dwv) and NSF International Uniform Plumbing Code (NSF-U.P. Code)