Review on 🔧 ABN Manual European Brake Bleeder - Efficient One Man Brake System Bleeding Kit (3 Liter) - Pressure Brake Bleed Solution by Doug Hinrichsen

For those who had trouble maintaining high pressure, the refill held pressure for over a day simply by tightening all the caps. Otherwise it's an excellent design for bleeding aircraft brakes from the lowest point. I simply cut off the metal fitting, attached the hose to the caliper and used a hose clamp to regulate the fluid flow. Keep an eye on the tank to make sure it doesn't overflow. You can have a second person standing there with a roller syringe, alternatively I installed a small vacuum pump and jar to collect the waste liquid to keep the liquid level correct throughout the process.