1. Copper Fitting Made of TP2 Copper Pipe 2. ANSI B16.22, MUELLER 3. NSF, CRN 4. FTG x FTG, FTG x C, C x C FC107-L-2MUELLEREPCNIBCOWE-503L107-L-2607-2-LT O.D.Size InchInner QtyMaster Qty3/8501,2001/2507005/8254003/4252007/821501-1/810601-1/41551-3/84401-5/82302-1/82122-5/8110 copper 90 degree long radius elbow C x C