Whites Tank Vent Breather - SilverFeaturing a one way valve that allows air into the tank which provides efficient fuel flow through the carburettor and engine, while preventing fuel from leaking out the hose in a fall. With a shortened pipe that makes for easy operation when removing the fuel cap. Constructed from T6 6061 aluminium the breather is built to last, finished with a custom anodised finish available in Black, Silver, Gold, Green, Red, Blue and Orange. One way valve