Feature●【One-Time Filling】 Large capacity collection reservoir can contain 2 liters of fluid, also includes an automatic master cylinder refill kit with a 1 liter reservoir (safety cup), which makes changing brake oil easy and simple for one man operation. One-time filling is faster and more convenient.●【One Man Operation】This brake bleeder bleeds and flushes hydraulic brakes and clutches with a vacuum and is simple to use. This is a pneumatic bleeder and NOT a hand pump design.This will make brake bleeding a one-man job versus two.●【Efficient and Quiet to Bleeding Work】It contains a variable thumb throttle which maintains average air flow rate 2 cfm and a desired brake fluid flow rate. And the fixing ring lock keeps extracting oil continuously, efficiently and quicker. Built-in Integrated silencer of the pneumatic Bleeder allows the brake fluid to flow quietly through the silicone hose and makes a messy job cleaner, quicker and quieter.●【Whats Included】2L Vacuum Brake bleeder +1 L Refilling Bottle.The brake oil bleeder kit includes a silicone bleed hose with a universal rubber adapter that used with most standard and ABS brake systems, and a master cylinder evacuation hose especially for bleeding brake in master cylinder.●【100% Satisfactory After-sales】Midget size of the N.W is less than 1 kg makes it easy and convenient to operate and carry. Also we supply 1 year warranty, please feel free to purchase. Please contact us by Amazon message system if there is any question, we will reply in 24 hours.Description