Mini Split R410a Low Side Suction Charging Service Gauge Hose Set 5/16 Port

Charging hose, gauge and Low Side manifold kit for Mini Split System Installations. 2′ Long, BLUE hose with 5/16″ SAE connector for most newer Mini Split System service ports. 2′ Long, YELLOW hose with 1/4″ SAE connector for vacuum pump and refrigerant tank ports. Simple low side charging manifold contains R410a rated low side pressure gauge. This item is specifically made for new Mini Split Systems and already has the 5/16″ connector for their new 5/16″ service ports. The blue hose connects to the service port on the unit and then the yellow hose connects to your vacuum pump. The blue hose is 5/16″ ready to connect to the outdoor unit. The yellow is 1/4″ for most vacuum pumps. The depicted valve isolates the gauge itself. This gauge also comes with a diagram on the packaging box.