Product Features:
1. Equipped with 2 windows for new and used coolant comparison, to inspect and replace the used coolant completely.
2. 7 inches touching screen control, and operation instruction is displayed.
3. Vehicle DC 12V battery power supply and other voltage can be customized.
4. Equipped with fibre-filter, to filter the scrap inside the engine coolant system.
5. Strong compatibility by offering a variety of joint and adapter.
6. Functions of automatically control for used coolant tank draining.