This custom header tank fits in the Just Aircraft Superstol/Highlander. It opens up the bottom portion of your baggage compartment as it is mounted towards the top of the baggage area to conform with your fuselage. The fuel fittings are located so that the lines can run down the tubing and be protected from cargo. You have to option to use a sight gauge, no sight gauge, or a fuel level float switch connected to a warning light on your panel (added option). It will illuminate when your main tanks are out of fuel and you are running off of your header tank. Guaranteed leak tested and ready to use! Comes with a install video. Lead time right now of 1 month. Price includes shipping to lower 48.