Key features

• •FITS R134a & 1/4" PORTS: This set of two R134a quick couplers works perfectly with R134a service ports; provided adapters also ensure compatibility with 1/4-inch male flare fittings.
• •EASY OPERATION: Constructed with accurate snap lock and knurled grip ring, allow for sure handling & user-friendly nonslip performance even while wearing work gloves, and opening Schrader valves using their top control knobs, closure and disconnection is just as fast and simple.
• •LEAK-FREE: These 5 and 6-ball quick couplers snap down onto R134 coolant ports, all connection parts adopt precise fine thread design, and the interface is also equipped with high-quality thick rubber seals to ensures the gas tightness with no leak.
• •LONG SERVICE LIFE: The aluminum and nickel-plated bronze construction provides superior strength alongside enduring resistance to wear and corrosion, R134a adapters' premium threading and materials ensure years of helpful use.
• •SATISFACTION GUARANTEED: Order these high quality R134a adapters worry free, knowing that they are backed by Huazu's usual strong warranty and friendly 24/7 customer service.