The MotorVac CoolantClean Coolant Exchange System CoolantClean is designed to exchange virtually all of the used coolant mixture in a vehicle's cooling system, and do it in only a few simple steps! The CoolantClean Coolant Flush Service can increase ashop's profits by reducing the time it takes to do a complete fluid exchange to approximately 15 minutes. This new turnkey radiator service system is easy to use and is compatible with most foreign and domestic vehicles. CoolantClean connects through upper hose and provides a clean, "environmentally friendly" and systematic approach to servicing cooling systems. The unit will flush virtually all of the old coolant and replace it with the new coolant mixture in just a few easy steps! Normally, when a technician drains coolant from a vehicle, the process is time consuming, incomplete, messy and dangerous. The CoolantClean system changes that--with CoolantClean, the process is quick, easy and safe. CoolantClean completes the fluid exchange faster and completely, even replacing old coolant mixture from the engine block and heater core. CoolantClean also has a unique vacuum system, which allows for radiator depressurization and reservoir evacuation.-Easy Connection Through Radiator Hose -Complete Coolant Exchange in Less than 15 Minutes -Unique Vacuum Switch Allows for -Cooling System Depressurization -One Switch, Multi-Function Operation -Increase Customer Satisfaction -Closed Loop Mode at End of Service -Portable, Operates on 12 Volt DC Power Includes adapter kit and case of detergent