1/16 BEND TYPE; PVC MATERIAL; 4 SIZE A; 4 SIZE B; SDR 35 SCHEDULE; CSA B182.2, NSF, UPC, IAPMO APPLICABLE STANDARD; DRAINAGE, SEWER, SURFACE WATER APPLICATION; 0.12 THICKNESS; INJECTION MOLDED PROCESS; ASTM D1784/D3034/F679 MATERIAL SPECIFICATION