The BB700 Brake Bleeder/Flusher by Snap-on extracts fluid quickly and safely via vacuum while generating slight overpressure to empty the unit's fluid canister. Universal seals allow users to safely extract a wide variety of nonflammable fluid and brake fluid. The BB700 comes ready to use with two suction probes. Users rotate the ergonomic throttle handle to engage vacuum mode. Another turn in the opposite direction engages slight overpressure mode. A built-in silencer function protects users from excessive noise.