Youngine Adjustable R134A Quick Coupler Adapter Fittings High Low Air Conditioner Manifold Gauge Hose Conversion Set, 1/4" SAE HVAC

Premium Quality: Aluminum construction for the Blue & Red Switch; Nickel plated bronze for the body; Bronze construction for the ACME adapter, detachable for easy maintenance Universal Compatibility: Comes with copper 1/4" male flare, rotate adjustable coupler interface fits with R134A service ports, a perfect A/C manifold gauge set High & Low Side Fitting: Red- High side quick connector/adapter and Blue for Low side; Inlet diameter: 5.08 mm, Outlet diameter: 7.98 mm; 7/16-20UNF Thread Size Built-in ball valve retains charge & allows access to A/C auto systems, Excellent for replacing valve cores without discharging or reclaiming the system Offer you the best convenience to attach the manifold hoses onto the automotive/car air condition R134A system during the diagnosis, charging, or evacuation