Spears P507 Series PVC DWV Pipe Fitting, 1/8 Bend, Double Combination Wye, 4" x 4" x 3" x 3" Hub Wye to connect two pipes going in the same direction and two pipes connecting from a 1/8 bend Hub ends for connecting to male unthreaded pipes or fittings 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)