Curb Hoppers0My CartSamco Sport(1-Pack) Samco Sport SAMSR45-38BLUE Reducer Tubing Coupler Straight 1-3/4" to 1-1/2" ID Silicone Blue 4mm 4"Listing ID: 947193Manufacturer Part Number: SR45-38BLUEReference Part Number(s): SR/45-38(BLUE), SAMSR45-38BLUEOut Of StockBrand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.