The Two-Valve Manifold Has Three Hoses and Two Valves

The two-valve manifold has three hoses and two valves. The gauge is divided into two sides, the low side and the high side. The low side is comprised of the low side valve, the low side gauge and the low side hose, all of which are color-coded __________. The high side is comprised of the high side valve, the high side gauge and the high side hose, all of which are color-coded __________.