You want to find a quick, simple and clean way of refilling your hydraulic brake / clutch system? Then you may go and buy an expensive vacuum bleeder device. Or you may use this simple auxiliary refill and bleeder device.
Just fill your compensating reservoir with the hydraulic liquid and suck the liquid into the brake / clutch system with the vacuum bellows. Then quickly bleed the system with the Stahlbus Bleeder Valve, and then you may start again. With that, also the last drop of brake fluid finally remains where it belongs - in the hose.
Contents: vacuum bellows 150ml, hose adapter, approx. 30 cm transparent silicone hose