Reducing nipple, hexagon, 1.4408, ISO 7-1R, 2", BSP 4" X 2"
Reducing nipple, hexagon, 1.4408, ISO 7-1R, 2 1/2", BSP 4" X 2 1/2"
Reducing nipple, hexagon, 1.4408, ISO 7-1R, 3", BSP 4" X 3"