Aqualuma 24-Series Gen 5 RGB Color Change Upgrade24 Series Gen 5 RGB Color Change Upgrade All Aqualumas Thru Hull lights are designed to be interchangeable from inside the hull. After initial installation, upgrades can be installed. Allow sufficient space (170mm minimum distance) behind the light housing to allow for general maintenance and future upgrades before installation. Specifications: Material: Polymer Mounting Style: Thru Hull Color: Blue 24 series 5th generation RGB color change and