Q. What's the difference between the Pow-R-Tube® and the Pow-R-Pac™?
A. The Pow-R-Tube® is a completely integrated system, including both the Deluxe tube in front and the ZIPPERED attached power segment behind. The Pow-R-Pac™ was developed as an aftermarket item for people who already own float tubes and pontoon craft and would like to add the power system to increase their enjoyment of their existing tube/pontoon. The Pow-R-Pac lashes on and away you go!