- Uses the same patented integrated sight glass tube technology to provide high visibility of any build of of liquids in the vapor line.
- Sight glass tube is resistant to petroleum and ethanol fuels and easily replaced is damaged
- Drivers will welcome the ability to inspect the vapor line before removing the dust cap or connection a vapor hose and get a hazardous spray exposure of petroleum liquids.
- Nylon plug drain
- WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov