With a 740 PSI working pressure and 3700 PSI burst pressure, this 72" (182.9 cm) yellow charging hose utilizes a specialized barrier material to prevent refrigerant permeation. The 1/4" (6.4 mm) Enviro-Guard construction includes 40-degree Quick Seal fittings and a six-sided crimp to maintain a stable connection between the hose and barb. Deeply knurled nuts also allow for quick finger tightening during system setup.

With a 740 PSI working pressure and 3700 PSI burst pressure, this 72" (182.9 cm) yellow charging hose utilizes a specialized barrier material to prevent refrigerant permeation. The 1/4" (6.4 mm) Enviro-Guard construction includes 40-degree Quick Seal fittings and a six-sided crimp to maintain a stable connection between the hose and barb. Deeply knurled nuts also allow for quick finger tightening during system setup.