HomeSpiral Duct & FittingsCOLLAR SADDLECOLLAR SADDLE Description Description Code Size (mm) SDCSX150-150 150-150 SDCSX200-150 200-150 SDCSX200-200 200-200 SDCSX250-150 250-150 SDCSX250-200 250-200 SDCSX250-250 250-250 SDCSX300-200 300-200 SDCSX300-250 300-250 Related products REDUCER BEND 45° BEND 90°