Features and Benefits: 
Engine off feature removes pulleys belts and fan blades from the safety equation
No additional ventilation required
Vacuum mode creates a "push/pull" exchange process allowing the technician to safely remove high pressure in a hot system
"Hands-off" transfer of used coolant to a bulk tank prevents spills and helps protect the technician
Two clearly marked valves and an easy-to-read gauge make this machine very easy to use
10 minute exchange process means no more waiting for the engine to warm up