[Size] - Total Length: 0.9M / 2.95Ft; Thread Size: 1/4 SAE; Working Pressure: 500PSI; Burst Pressure: 2500PSI[Material] - Rubber hose and iron connector with copper plating offer flexibility and abrasion resistance ensuring long life and dependability.[Reliable Connection] - Strong six-sided crimp provides a secure, reliable connection between the hose and barb - even at maximum pressure[Easy to Install] - 45 degrees bend on the end for convenient access to the adapter on the system. Deep knurling on the Coupler nuts provides a positive grip and enables quick finger-tightening[Application] - Great for testing or repairing, such as home or HVAC air conditioner, ductless mini-split AC systems, refrigerator, refrigeration charging, vacuum pump, Pressure gauge, and so on.
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