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Achieve hassle-free hose and tube routing in your refrigeration and HVAC systems with the Castel Double Swivel Sleeve US4-6 3/8″ SAE. Featuring two independent swivel ends, this coupling lets you align connections without twisting or stressing lines—ideal for tight or awkward installations.
Trust Castel’s engineered swivel sleeves to simplify installation, reduce line stress, and maintain system integrity—order your US4-6 Double Swivel Sleeve today.