Review on ABN One-Person Brake Bleeder Kit – Compact Brake Bleeding Bottle with Magnetic Base for Single-Operator Tasks by Vincent Burton

Some problems. First, the description claimed that the bottle had a one-way check valve that allowed brake fluid to flow in one direction. It doesn't exist or doesn't work. Fluid flows in both directions. The check valve must be there to pump a person. Second, the hose that comes with it is too small to fit over the bleed screw. There are a couple of adapters in the package, but they don't stay in the air outlet when you bleed the brake. Third, the magnet fits freely in the bottle and does not guarantee that the bottle will stay in place when bleeding the brakes.