STOP, STRAIGHT TYPE; PVC MATERIAL; 12 INCH SIZE A; 12 INCH SIZE B; SDR 35 SCHEDULE; NSF, CSA B182.2, UPC, IAPMO APPLICABLE STANDARD; NON-PRESSURE DRAINAGE, SEWER, SURFACE WATER APPLICATION; 0.36 TO 0.399 INCH THICKNESS; INJECTION MOLDED PROCESS