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.