The brake bleeder is a 4 liter + 1 liter container portable device. It allows the brakes to be bled without the need for a second person. No external power supply is required for venting the sturdy plastic surface. Thanks to simple filling and pumping, it ensures that the process is easily completed. Capacity: 4 L + 1 L Suction cup with E20 adapter (for EU vehicles) Working pressure 2 bar (30 PSI) Recommended max. Pressure 3 bar (45 PSI) Content: 1x Main Unit 4 liters 1x Collection Bottle 1 liter 1x E20 adapter 1x Key