Size: 1/4" x 2", SCH 40 ABS, End Connections: Hub, Spigot, For use where systems will not exceed 160<DEG/> F, Not intended for pressure use, Black pipe and fittings are used in sanitary drain, waste, and vent (DWV), sewer and storm drainage applications, ASTM Specifications: ASTM D-2661, ASTM D-3311, ASTM D-3965, NSF/ANSI Standard 14 compliant