Spears P445X Series PVC DWV Pipe Fitting, Flush Tee with Plug, 6" Hub x 6" Hub x 6" NPT Female Flush cleanout tee with three ends to connect two pipes and plug for cleanout Hub connections on both ends and female NPT threads on the other for connecting two pipes with different ends 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) Flush cleanout tee with three ends to connect two pipes and plug for cleanout 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)