GRAY CAST IRON MATERIAL; 10 FEET; NSF, ISO 9001 APPLICABLE STANDARD; DWV, SEWER AND STORM DRAINAGE APPLICATION; 212 DEG F TEMPERATURE RATING; ASTM A888, CISPI 301 MATERIAL SPECIFICATION; NO HUB X NO HUB END CONNECTION; 12 INCH NOMINAL PIPE SIZE; WARRANTY 5 YEAR LIMITED; NH-2 MODEL