Instructions:
1. Open valve stem to raise piercing pin
2. Thread valve onto top of can in clockwise direction
3. Make appropriate connection of manifold hose to dispensing valve and air conditioning service ports
4. When ready to charge air conditioning system depress piercing pin, then back off to open valve
5. Turn handle down to close off valve

• Connects all R-134a Cans with 1/2" Acme Threads to All Auto R-134a Service Hoses
• Metal construction for durability and safety
• Fits all R-134a service hoses
• Professional grade and High quality
• Features heavy duty seals to prevent leaking