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.