Yellow Jacket 49968 Mechanical Manifold Gauge Set,4-Valve

Forged aluminum alloy body makes this unit lightweight for handling ease with the durability and reliability required for repeated use. Fourth hose to enable connection to hi/loses, refrigerant tank and recovery unit or vacuum pump for diagnostics, evacuation and charging without switching hoses. 3/8 inch vacuum port for use with larger hose to cut evacuation time by up to 33.