The NVR3 Valve Core Removal Tool is industry’s first three-valve multi-process solution that streamlines recovery, evacuation, charging, and leak testing without removing hoses. Featuring three ports with durable 1/4-turn ball valves, it allows full hose and gauge isolation to prevent cross-contamination and pressure damage, while remaining compatible with both 1/4″ and 5/16″ service ports in a single tool. Built to handle most refrigerants, including A2L, the NVR3 offers rugged internal components, durable metal handles, and a sleek matte black finish with tactile knurling for a secure grip. A strong magnetic stem base keeps valve cores clean and off the ground, making the NVR3 a durable, efficient, and professional solution for modern HVAC service.