Reducing bushing, 1.4408, ISO 7-1R / ISO 228-1G, octagonal, 2", BSP 4" X 2"
Reducing bushing, 1.4408, ISO 7-1R / ISO 228-1G, octagonal, 2 1/2", BSP 4" X 2 1/2"
Reducing bushing, 1.4408, ISO 7-1R / ISO 228-1G, octagonal, 3", BSP 4" X 3"