Specifications:

• Origin: CN(Origin)
• Model: R1234yf (only for this model)
• Material: Brass+ Metal
• Height: 68mm(Approx.)
• Feature 6: manual couplers 1/4 male port
• Feature 5: quick couplers adapters conversion kit
• Feature 4: auto air conditioning tool
• Feature 3: air conditioning refrigeration systems fluoride
• Feature 2: high/low pressure adapter
• Feature 1: quick couplers connector
• Diameter: 30mm(Approx.)
• Color: Red, Blue(As pictures show)