Screws directly on to the pull out spouts found on VP Racing Fuels 19L tin making the transfer of liquids much easier. The 1⁄4” vent tube allows air to flow in to the bottom of the container releasing the internal pressure resulting a quick and smooth pour. (Fits spout with internal dimension of 33mm.)
NOTE: The Power Spout is designed to aid the transfer of fluids and is not a compliant cap for storage. Please remove after use.