FMSI > Air Conditioning System > Hardware > Hose Lok Fittings > Item # 5276 FMSIFMSI Air Conditioning SystemAir Conditioning System HardwareHardware Hose Lok FittingsHose Lok Fittings Item # 5276 Item # 5276, Hose Lok Reduced Barrier Hose Fitting 5276Hose Lok Reduced Barrier Hose Fitting Request Information Email This Page Download PDF Download PDF Printable Page Close Window Unit of Measure Imperial Metric Both Specifications Size N/A 1/2 in Tube to # 8 Hose