Vacuum Brake Bleeder Kits • 800ml brake fluid reservoir re-filler cap. • Includes vacuum brake bleeder & brake fluid reservoir filler vacuum brake bleeder • Universal rubber fitting holds securely on brake bleed screw • Convenient hanging hook and quick release trigger allows hands free operation • Internal overfill valve prevents brake fluid spray if container reaches capacity • Clear drain hose provides visible inspection of old fluid during bleeding • On-Off switch prevents spills when not in use • Automatically refills brake fluid reservoir during brake bleeding • Retaining clip provides positive clamping to all master cylinder reservoir types • Height adjustment positions filler spout to maintain correct fluid level during brake bleeding • Positive venting system supplies