1.90 degree copper elbow made of TP2 copper pipe 2. ANSI B16.22, MUELLER 3. NSF,CRN 4. Export ... Canada with 0% dumping tax Copper pipe fitting, 90 Degree Long Radius Elbow C X C,for refrigeration and air conditioning Howhi No ... free to contact us for the latest price. Copper pipe fitting, 90 Degree Long Radius Elbow C X C, for refrigeration and air conditioning ...