Air Conditioning System Manifold with Sight Glass

• Designed for refrigerant testing, charging and evacuation. • Can be used on automotive, commercial and domestic A/C and domestic refrigeration systems. • Gauges marked for R134a and R12 pressure reading. • Colour-coding on gauges, valves and hoses for easy operation. • Features 2-way manifold and sight glass for monitoring refrigerant flow. • Quick couplings included and hanging hook.