Make bleeding your brakes a one-person job with the magnet retainer and built-in one-way check valve - the 16 oz. fluid capacity helps prevent a mess, Transparent hose makes it easier to see when air bubbles have been completely purged from the system, The 12" long flexible hose fits over most bleeder valves and helps prevent unwanted air from entering the system during the bleeding process, The compression fitting securely retains the hose to the bottle, in order to prevent hose “blow-offs” when bleeding brakes, Check valve is specifically designed with brake-fluid-resistant materials for improved service life.
