R134a Self Sealing Can Tap Opener with Tank Adapter for 1/4-inch and 1/2-inch AC Hoses

R134A Can Tap: Quickly and easily charge coolant in your car, truck, SUV or other vehicle with a tap on all standard puncture R134a cans

Hose Adapter: This R134a faucet valve also comes with a 1/4" female to 1/2" male adapter for automotive air conditioning systems and vacuum pump kits

Durable Construction: Made of high-quality brass for excellent strength, corrosion resistance

3-Way Leak-Proof: Sharp pins, precision threads, and thick O-rings keep items triple-tight for safe, leak-proof refrigerant refills every time