Introducing the Platform Rack Mount with Universal Mount Plate Bundle for the WaterPORT™ 4 Gallon Day Tank. This bundle includes both the Platform Rack Mount and the Universal Mount Plate, giving you everything you need for easy installation on most platform-style roof racks. The Universal Mount Plate is essential for creating a secure mounting point and is included to ensure a complete setup for your WaterPORT system. It's also a great spare option for use on flat surfaces or custom mounts. The Platform Rack Mount fits a variety of popular roof racks, including Prinsu, Front Runner, Echotune, SSO, and Wood Grain Warrior. Both items come with necessary mounting hardware (2 1/4x1" carriage bolts, locking nuts, and washers), though additional or specialized hardware may be needed depending on your specific rack. Note : If you already own a Universal Mount Plate, you can purchase the Platform Rack Mount separately.