Union Ball Valves, for POND PIPE and WASTE PIPE... sizes up to 2" (56 mm)
BLACK POND PIPE and WASTE PIPE (black, brown,white and light grey). Double Union Ball Valves to fit 1.25" (36 mm), 1.5" (43 mm) and 2" (56 mm). use this when space is tight and the smallest valve is required with 36 mm pipe.