Plastair Elasto Hardshell 25 Ft. Stretch Hose Trainer Accessories It is recommended that Bottles It is recommended that you mount the RotopaX Tank Holder on a vertical surface (back glass on SUV •Ultra wide 70° apparent angle of view greatly reduces the appearance of distracting hand shake while presenting sweeping views of the scene in front of you—providing an immersive and near panoramic observational experience that requires very little head movement to see everything ELASTO is the only hose with a Hardshell corrugated exterior that resists rips A true 3 4" ID for max water flow and equipped with anti crush lead free fittings that will not leak or pop off